I have to go to the chiropractor this week. My back has been ..... of whack for the past five days and I am sick of it.

I have to go to the chiropractor this week. My back has been ..... of whack for the past five days and I am sick of it. (*) in (*) on (*) out (*) under


This is a companion discussion topic for the original entry at https://english.best/questions/17320,i-have-to-go-to-the-chiropractor-this-week-my-back-has-been-___-of-whack-for-the-past-five-days-and-i-am-sick-of-it/