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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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.
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Question: Head: PersonX rubs PersonY's thumb<sep>Tail: PersonX feels the wart on PersonY's thumb

Answer: Yes


Question: Head: PersonX does n't want anyone to know<sep>Tail: PersonX tells everyone they haven't taken their driver's test yet

Answer: Yes


Question: Head: PersonX is no longer lonely<sep>Tail: PersonX buys another dog

Answer:
Yes