Train A leaves Los Angeles for New York averaging 50 miles per hour. At the same time Train B leaves New York?

Question

for Los Angeles averaging 70 miles from New York to Los Angeles, which train wil be nearer Los Angeles when they pass?

Answer 1

I DO NOT KNOW!!!!!!!

Answer 2

The heads of the two trains will be the same distance from LA.  

The end of train A will be closer to LA than any part of train B.

If train A has to turn around, train B is closer.