Why can we put the following phrases together？Espresso　 Flat white　 Caffè Latte　 Cappuccino　 Caramel Macchiato　 Americano

A.Because these are synonyms.

B.Because these are hyponyms and super-ordinates.

C.Because these are in the same lexical set.

D.Because these are umbrella nouns to indicate cohesion.

正确答案：Because these are in the same lexical set.