Question

He must refrain_ _ _ _ _ immoral conduct.
A) Off
B) Through
C) From
D) Against

Answer 1

Hint: In the above question, the blank is to be filled up with a preposition. The options given are different types of prepositions. An example of how a proposition is used to describe a boy now: a boy from our village. Here the proposition is "from" that is used to show the relation between village and boy.

Complete answer:
Let us assess the options and discuss the solution.
Option A) Off – This option is incorrect because Off is usually used as an adverb or a preposition. Both cases indicate a disconnection.

Option B) Through – This option is incorrect because Through can be used in the following ways: as a preposition (followed by a noun): He went through a park.

Option C) From – This option is correct because Since immoral conduct should be prevented or held back, "from" should be used. Hence, Option C is correct.

Option D) Against – This option is incorrect because Against is a preposition that is used When you do something against somebody or something, you oppose them or it. This does not adhere to this rule, hence incorrect.

Hence the correct answer is option ‘C’.

Note: A preposition is always with an object, As the name says ‘Pre-Position’ – it comes before something. Prepositions normally describe before and after activities. It can be a single or a bunch of words used to specify the nature of a noun.