NFHS Baseball Test Part 1

[Welpe]

Originally Posted by Eastshire

The rule book, actually.

10-1-4a "As an aid in deciding, the umpire may note whether the swing carried the barrel of the bat past the body of the batter, but [the] final decision is based on whether the batter actually struck at the ball."

For Fed, C is definitely the right answer.

Exactly my point, C is the correct answer so where did they get D may be used as "an aid" is not the same thing as "Base his decision as to whether the swing carried the barrel of the bat past the body of the batter."