Prior to Snack, Brian Spent Several Minutes Cleaning Up the Art

Multiple Choice

Prior to snack, Brian spent several minutes cleaning up the art table. The best form of praise would be, "You worked hard," followed by which of the subsequent sentences?

A) "I appreciate your being such a good helper."
B) "You're a great cleaner upper."
C) "I'm pleased you put away all the paper and crayons. Now this table is ready for snack."
D) "It makes me feel good when you are so nice."
E) "Thank you."