Question
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Black soil is suitable for the cultivation of?
A) Cotton
B) Rice
C) Jute
D) Wheat

Answer
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Hint:
The fiber is regularly spun into yarn or string and used to make a delicate, breathable material. The utilization of it for texture is known to date to ancient occasions. It was freely domesticated in the Old and New Worlds.

Complete step by step solution:
Cotton is a delicate, cushioned staple fiber that fills in a boll, or defensive case, around the seeds of the cotton plants of the sort Gossypium in the mallow family Malvaceae. Under regular conditions, the cotton bolls can expand the diffusion of the seeds. The plant is a bush local to tropical and subtropical areas around the globe, including the Americas, Africa, Egypt, and India. "Cotton" has Arabic causes, gotten from the Arabic word قطن (quin or quantum). This was the standard word for cotton in archaic Arabic. The word entered the Romance dialects during the twelfth century, and English a century later.
Effective development of cotton requires a long ice-free period, a lot of daylight, and moderate precipitation, typically from 60 to 120 cm (24 to 47 in). Soils generally should be genuinely weighty, although the degree of supplements shouldn't be excellent. All in all, these conditions are met inside the occasionally dry jungles and subtropics in the Northern and Southern halves of the globe, yet a huge extent of the cotton developed nowadays is developed in regions with less precipitation that get the water from the water system. Creation of the yield for a given year, as a rule, begins not long after collecting the previous harvest time. Cotton is normally perpetual however is developed yearly to help control bothers. Planting time in spring in the Northern side of the equator changes from the earliest starting point of February to the start of June. The region of the United States known as the South Plains is the biggest bordering cotton-developing locale on the planet. While dry land (non-flooded) cotton is effectively filled in this district, predictable yields are just created with a hefty dependence on water system water drawn from the Ogallala Aquifer. Since cotton is to some degree salt and dry spell open-minded, this makes it an appealing harvest for parched and semiarid locales. As water assets get tighter around the globe, economies that depend on it face challenges and strife, just as likely natural issues.

Thus, option (A) is correct.

Note:
Under the Mughal Empire, which governed the Indian subcontinent from the mid-sixteenth century to the mid-eighteenth century, Indian cotton creation expanded, regarding both crude cotton and materials constantly. The Mughals presented agrarian changes, for example, another income framework that was one-sided for higher worth money yields, for example, cotton and indigo, giving state motivations to develop money crops, notwithstanding rising business sector interest.