VerifiedHint: Phrase is a basic unit in English which means any group of words paired together to form complex sentences without the subject verb completing the action.
Complete solution:
The sentence tells about the person who stayed awake all night studying and got tired the next day because of staying awake all night. Generally, a person stays awake all night studying especially for exams or doing some work for which they are known as an all-nighter. An all nighter means an event which continues throughout the whole night. For example- He pulled an all nighter studying for today’s exam. Therefore Option B is the appropriate answer and all other options are inappropriate because an angel is someone who acts as a messenger of god and if we talk about atmosphere it is the layer of gasses that surrounds the earth to protect it from harmful ultraviolet rays of the sun.
Hence, the correct answer is option ‘b’.
Note: The word “phrase and clause” are two different things. People generally get confused between phrases and clauses. Phrases and clauses are two different units possessing different meanings. Phrases are units that do not have subject and verb in it while clauses are units of grammar that contain at least one subject and one verb. In simple words in a sentence, one part with subject and verb is a clause while the rest of it without those two parts of speeches is a phrase.
