Every time siobhan plays tennis, she does great until her opponent sends the ball in an unexpected direction. then she has trouble deciding where to go, and her hesitation costs her the point. which skill should siobhan improve to avoid this problem?
a. reaction time b. agility c. balance d. power

A. reaction time

Siobhan needs to work on her reaction time when her opponent sends the ball across the net. She needs to work on how and when to react to different scenarios in terms of where the ball might get hit. She needs to work on quick thinking and physical reaction.

this is true my friend.