Semifinals - What scares you?

So far the quarterfinals eliminated several of the competitors...the fears that plague you.

The semifinals are simple...just choose ONE from EACH LINE. Whichever scares you the most of the two choices.

BEING BURRIED ALIVE  or  HEIGHTS

DROWNING  or  BEING ALONE

Next round we have the final face-off...to determine which is the scariest thing to eBaums bloggers.