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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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.

Head: PersonX opens the closet door<sep>Tail: PersonX picks out an outfit and gets dressed
Yes

Head: PersonX takes hold of PersonY<sep>Tail: PersonX tells them everything is okay
Yes

Head: PersonX accidentally bumped<sep>Tail: knocked over

No