usage inquiry about the word "trail"
if i am try to say that "A falls behind B" (or A's following B)
which one of the following sentences is correct then ?

"A trails B"
or
"B trails A"

Question

usage inquiry about the word "trail"
if i am try to say that "A falls behind B" (or A's following B)
which one of the following sentences is correct then ?

"A trails B"
or  
"B trails A"

Answer

"A trails B" is what you are looking for.

Answer

James is spot on!