TASK DEFINITION: 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".
PROBLEM: Alison pierced the cloth with a needle.

SOLUTION: acceptable

PROBLEM: Ellen conferred with Helen.

SOLUTION: acceptable

PROBLEM: Amanda drove the package to Pamela.

SOLUTION:
acceptable