We are given the grammar rule

$A$FCBE

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:

$\{,c,d\}subeFIRST(C)$

$($e$\}$ sube FIRST$($E$)$

$\{,f,g\}subeFIRST(F)$

$\{,b\}subeFIRST(B)$

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

L$$tfen bir ya da daha fazlas$$n$$ se$$in:

a$.inFOLLOW(F)$

b$.$ a inFOLLOW$(F)$

c$.$ EOF $in$ FOLLOW$($F$)$

d$.$ binFOLLOW$(F)$

e$.$ e $in$ FOLLOW$($F$)$

f$.$ c $in$ FOLLOW$($F$)$