instruction: Is the next sentence syntactically and semantically acceptable?

Carmen bought a dress at Bloomingdale 's for $50.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

I've never seen a taller man than my father.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The woman who was here believed that the man was ill.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

A is similar to B.

response:
acceptable