300
John's cousin was telling about a new sport he tried. The sport was skydiving. John decided he would try it. When skydiving, John wears a parachute. He jumps out of a plane. After a few seconds, he pulls the rip cord so the parachute opens. Then he glides to the ground.
The main idea is:
a. John's new sport is skydiving.
b. John does not enjoy skydiving.
c. John will teach skydiving