Antonio, a Sixth-Grader, Has Just Brought Home a 30-Word Spelling

Antonio, a sixth-grader, has just brought home a 30-word spelling test on which he spelled only 15 words correctly. If Antonio's parents want to effectively encourage higher levels of achievement in their son, they should tell him

A) "What's important is that you do your best always."
B) "Try to raise your next test score 5 points by typing your new spelling words
Into our computer."
C) "Test performance is often unrelated to how much you actually learned."
D) "If you don't perform better on your next test, you won't be allowed to watch