<p>Mine was C</p>
<p>i dont guess. i know everything. KIDDING
i try to narrow it down and then i pick w/e letter i havent picked in a while, it is after all a numbers game</p>
<p>I agree with daman11. You should most of it. The ones you don't know should be able to be narrowed down to a couple of choices. You should never randomly guess.</p>
<p>And I guess your screwed if you don't know the answer to an even numbered problem because there is no choice C then.</p>