check the following program segments, answer following $3$ questions

a$.$ Which of the following correctly fills the blank in the line labeled $//1?$

A$)$ false

B$)$ true

C$)$ location $<$ length

D$)$ location $<=$ length

E$)$ None of these answers is correct.

F$)$ All these answers are correct.

b$.$ Which of the following correctly fills the blank in the line labeled $//2?$

A$)$ false

B$)$ true

C$)$ index

D$)$ moreToSearch

E$)$ item.

F$)$ All these answers are correct.

c$.$ Which of the following correctly fills the blank in the line labeled $//5?$

A$)$ false

B$)$ true

C$)$ index

D$)$ moreToSearch

E$)$ item.

F$)$ All these answers are correct.