As the neon spotlights swirled in time to the blasting music, Henry caught sight of his friends. They gave each other air fist bumps from across the rink. Henry felt himself relax as his strides lengthened: He wasn't as graceful as Alex, but he didn't look completely foolish: After a few songs, Henry tossed his head in the direction of the arcade and his friends followed him: Relieved to have survived, Henry rolled off the rink, giving Alex & grateful wave
Relieved to have survived, Henry rolled off the rink ____giving Alex a grateful wave:
a. to play arcade games
b. to follow his sister
c. to look for his friends
d. to ask about the music