Sentence: "You can rely on Ben."
Would a linguist rate this sentence to be acceptable linguistically? OPTIONS:
- unacceptable
- acceptable
A: acceptable

Sentence: "He could not have been working."
Would a linguist rate this sentence to be acceptable linguistically? OPTIONS:
- unacceptable
- acceptable
A: acceptable

Sentence: "I didn't read a single book the whole time I was in the library."
Would a linguist rate this sentence to be acceptable linguistically? OPTIONS:
- unacceptable
- acceptable
A: acceptable

Sentence: "Melissa searched the papers for a clue."
Would a linguist rate this sentence to be acceptable linguistically? OPTIONS:
- unacceptable
- acceptable
A:
acceptable