Riddle

Used on a diamond and left on a board. It's great for a gymnast his grip to restore. What is it?

Choose an answer

A.Powder
B.A marker
C.Lime marking
D.Chalk
Hint: It's a word with 5 letters, starting with "C".

Answer

Chalk

Why this is the answer

Chalk is rubbed on hands for grip near the baseball diamond and used by gymnasts on the beam or rings, and it's also left as marks on a chalkboard.

This riddle is filed under "What Am I?" Riddles and rated Medium.