<p>If you're good at analyzing literature, and poetry in particular, literature might be fine. Get a prep book to see. Many people do find it harder than the CR section of the SATI though.</p>
<p>Math IC is easy but the curve's severe. On the other hand, Math IIC covers more topics (like matrices) but has a really relaxed curve. I suggest you check out the syllabus for the two tests.</p>
<p>PS. Schools don't discriminate (even MIT says it doesn't!) against Math IC. Just as long as you get a good grade.</p>