Question

She told me that she was unwell so she would/could not go to office

Answer 1

Answer:

could

Explanation:

She told me that she was unwell so she could not go to office- She was unwell so she was not in a state of going to the office. "Could" and "couldn't" is something you use to tell if you had or didn't have the ability to do something in the past. In this case, she didn't have the ability to go to the office so "could" is used.