Which sentence contains a gerund

Question

A. Playing baseball with his friends, no decided he needed a new bat and glove.
B. Watching a little league baseball is a favorite past time of people who appreciate summer..
C. The number one leader in runs scored for his team is batting first in today’s game.
D. Some baseball teams are successful, because they acquire players, reaching for the highest potential.

Answer 1

D. Some baseball teams are successful, because they acquire players, reaching for the highest potential.