instruction: Is the next sentence syntactically and semantically acceptable?

Fiona persuaded Arthur to bake a cake.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Neither of these men is worthy to lead Italy.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

We proclaimed John to the public to be a hero.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The company in which they have invested left.

response:
acceptable