instruction:
You're given a sentence and your task is to classify whether the sentence is acceptable or not. Any sentence which is grammatically correct, has a naturalistic text, is written by a native speaker and which minimizes superfluous content is acceptable, otherwise unacceptable. If the sentence is acceptable then write "acceptable", otherwise "unacceptable".
question:
The old dog died partway.
answer:
unacceptable


question:
It tries to be warm in September.
answer:
unacceptable


question:
The teacher set us a problem the answer to which we can find in the textbook.
answer:

acceptable


