What happens if myfile.txt does not exist?

Group of answer choices

fopen$("$myfile$.$txt$","$r$")$ returns FALSE

fread$("$myfile$.$txt$",$ filesize$("$myfile$.$txt$"))$ returns FALSE

fread$("$myfile$.$txt$")$ returns $0$ bytes

fopen$("$myfile$.$txt$","$r$")$ creates "myfile.txt$"$