Respuesta :
Answer:
The sentence that contains a singular subject is sentence B.
Explanation:
Sentence B is the sentence that contains a singular subject because the noun head is singular. In order to determine whether a sentence has a singular or plural subject, you should look at the noun head. In this case, the head of the noun phrase subject of the sentence is "fruit". "All" is a quantifier which selects a PP complement which takes the NP subject as complement. Then, sentences A, C, and D have all plural subjects (students, friends, many).