What does the idiom in this text suggest?

Question

Mr. and Mrs. Vance usually see eye to eye, but not when it comes to the controversial mayoral race.

(1 point)
Responses

Mr. and Mrs. Vance look each other in the eye.
Mr. and Mrs. Vance look each other in the eye.

Mr. and Mrs. Vance are usually honest with one another.
Mr. and Mrs. Vance are usually honest with one another.

Mr. and Mrs. Vance usually agree.
Mr. and Mrs. Vance usually agree.

Mr. and Mrs. Vance are the same height.

Answer 1

The idiom "see eye to eye" suggests that Mr. and Mrs. Vance usually agree. Therefore, the correct response is:

Mr. and Mrs. Vance usually agree.