A parking lot has 16 spaces in a row. Twelve cars arrive, each of which requires one parking space, and their drivers chose spaces at random from among the available spaces. Batman then arrives in his Batmobile (his car), which requires 2 adjacent spaces. What is the probability that he is able to park?

1) 137/280
2) 143/280
3) 11/28
4) 17/28
5) None of the above