We are given the grammar rule

A $$ F C B E

which is one rule from a larger grammar G$,$ but we are not given the remaining rules of G$.$ We are told that A is the start symbol of G and that the following holds:

$\{\backslash$epsi $,$ c$,$ d$\}$ FIRST$($C$)$

$\{\backslash$epsi $,$ e$\}$ FIRST$($E$)$

$\{\backslash$epsi $,$ f$,$ g$\}$ FIRST$($F$)$

$\{\backslash$epsi $,$ b$\}$ FIRST$($B$)$

Recall that end of file is denoted EOF. The symbol $$ is used to denote set inclusion. For example, $\{\backslash$epsi $,$ c$,$ d$\}$ FIRST$($C$)$ means that $\backslash$epsi $,$ c$,$ and d are all elements of FIRST$($C$).$ Which of the following must hold $($more than one choice or no choice can be correct$)?$

Group of answer choices

a in FOLLOW$($F$)$

b in FOLLOW$($F$)$

c in FOLLOW$($F$)$

f in FOLLOW$($F$)$

EOF in FOLLOW$($F$)$

$\backslash$epsi in FOLLOW$($F$)$