Kathy and Terry argued because her cat was scratching at the door all night what is pronoun reference problem in this sentence?

The pronoun reference problem in this sentence is that it is unclear what the pronoun "her" refers to. It could refer to Kathy or Terry. This makes the sentence ambiguous.

To fix this, the writer could use a different pronoun, such as "Kathy's" or "Terry's," to make it clear who the cat belongs to. For example:

- Kathy and Terry argued because Kathy's cat was scratching at the door all night.

- Kathy and Terry argued because Terry's cat was scratching at the door all night.