<p>In May I intend to take the AP exams in the following subjects: Calculus, Physics, Chemistry and Computer Science.</p>
<p>I intend to take the harder of these exams:
Calculus AB or BC
Physics B or C
Computer Science A or AB</p>
<p>Could someone please tell me what the difference between these exams is and which is harder?</p>
<p>Thank You</p>
<p>Thomas</p>