In this task, you are given two phrases: Head and Tail, separated with <sep>. The Head and the Tail events are short phrases possibly involving participants. The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ). PersonX is always the subject of the event. You have to determine whether the Head happens before the Tail or not. Classify your answers into "Yes" and "No". The phrase may also contain "___", a placeholder that can be an object, a person, and/or an action.

Q: Head: PersonX achieves one 's ___<sep>Tail: to achieve success

A: No
****
Q: Head: PersonX dates back to the time<sep>Tail: PersonX writes it down in the book

A: Yes
****
Q: Head: PersonX calls PersonY's husband<sep>Tail: PersonX tells PersonY about the fishing plans

A:
Yes
****