Four-Year-Old Moses Is Throwing Wooden Blocks

Four-year-old Moses is throwing wooden blocks. Which of the following is the best example of guidance that redirect Moses towards more constructive activities without robbing him of his control?

A) Tell him that throwing wooden blocks can hurt others because they're hard, and give him a choice between a foam ball or another soft object to throw instead
B) Reprimand him about the dangers of throwing hard objects and give him a timeout
C) Move him from the block area to another activity center
D) Tell him that it needs to throw something then he should throw a ball instead