HELP PLEASE......I DO NOT GET THIS AT ALL SO IF ANYONE WOULD PLEASE HELP

Answer:
A
Step-by-step explanation:
1/4 × 14/11 =7/22 (yes)
1/4 × π = 1/4π (not)
1/4 × 1.732...=0.43 (not)
1/4 × √6 = √6/4 (not)
a rational number is any number that can be written in the form p/q.
and q has to be a non zero number.
π is a famous irrational number so ''B'' is not an option
in option ''C'' we get a zero number so it's also not an option
√6=2.4 , if we multiply it with 1/4 we'll get an irrational number.
hope this helps. It was really hard explaining it.