Which One of the Following Students Is Displaying Testwiseness as Educational

Which one of the following students is displaying testwiseness as educational psychologists typically use the term?

A) When stumped on a difficult multiple-choice question,Oliver skips it and returns to it later if he has time.
B) Nancy starts with the first question of the test and works on each question until she gets the answer,even if it takes a long time.
C) Malika brings her lucky pencil to a test and makes sure she sits next to her best friend,who is very good at the subject.
D) Pauline gets copies of previous tests that the teacher has given,and she and her friends look at them as they prepare for the test in their study group are.