Which Is NOT a Quantifiable Definition of a Target Behavior

Multiple Choice

Which is NOT a quantifiable definition of a target behavior?

A) the number of times Achmed is aggressive toward his peers during recess.
B) the number of seconds Hostelita spends out of her seat during class.
C) the number of seconds Johnny spends daydreaming during math class.
D) the number of times Mary Jo raises her hand during social studies class.