Which report section would be the most logical choice to display the grouping field value?

If you autofill the formula =RANK.AVG(A1,$A$1:$A$5,0 ) from B1 to B5, what would the value be in B5?

A B 1 7 2 5 3 8 4 9 5 7 A) 4 B) 3 C) 4.5 D) 3.5

The motherboard form factor must match

A) The chipset B) The CPU C) The case D) The memory module design