Answer:
C. To explain why the culture honors cattle.
The sentence that is best as it is is option B: Only Dave will go with us; the others are busy. The rest of the sentences contain incorrect parts such as the proper use of the word "only". In the first sentence, it should be "only to watch". In the third sentence, it should be "only drinks water". In the third sentence, it should be "Only Leah studied".
C. Wartime often brings out great kindness in people because Miep and Mr Kraler were very helpful to the folks of the Annex
The ox is a domestic animal
