Test Yourself from Referee

[tjones1]

p. 64 #1 and #2 (FED)

1)B1 squares to bunt, but the pitch is outside. He steps on home plate and hits a fair ball with his foot on the ground entirely out of the batter's box.

a. B1 is out.
b. The ball remains live.
c. The ball is dead.

Answer shows A. (for FED)


2) Same as question one, but B1's foot is partially in the batter's box when he steps on the plate.

a. B1 is out.
b. The ball remains live.
c. The ball is dead.

Answer shows A & C. (for FED)

My question is, why isn't question #1 both A & C? What am I missing or is there a typo? Thanks in advance.