TASK DEFINITION: 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 The names of specific people have been replaced by generic words (e.g., PersonX, PersonY, PersonZ).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 after 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.
PROBLEM: Head: PersonX accomplishes PersonX's goal<sep>Tail: none

SOLUTION: No

PROBLEM: Head: PersonX walks along the street<sep>Tail: PersonX puts on PersonX's sneakers

SOLUTION: Yes

PROBLEM: Head: PersonX pulls the other leg<sep>Tail: PersonX has trouble dragging one leg

SOLUTION:
Yes