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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 teaches children to read<sep>Tail: PersonX felt like she did a grat job

Answer: Yes


Question: Head: PersonX catches off guard<sep>Tail: PersonX apologizes for catching them off guard

Answer: Yes


Question: Head: PersonX drives PersonY automobile<sep>Tail: PersonX crashes into a wall

Answer:
Yes