If it is possible to make only one meaningful word from the second,the third,the sixth and the eighth letters of the word $DEVIATION$,the first letter of the meaningful word is your answer. If more than one such word can be formed,your answer is $A$,and if no such word can be formed,your answer is $B$.

Select the combination of numbers so that letters arranged accordingly will form a meaningful word.
$R\;A\;C\;E\;T$
$1\;\;2\;\;3\;\;4\;\;5$

Each of the following questions is based on the following alphabet series.
$A, B, C, D, E, F, G, H, I, J, K, L, M$
$N, O, P, Q, R, S, T, U, V, W, X, Y, Z$
If the alternate letters in the given alphabet starting from $A$ are written in small and the rest are written in capital letters,which of the following will represent the third month after July?

Find which one word cannot be made from the letters of the given word: $RHINOCEROS$.

Find which one word cannot be made from the letters of the given word: $REPRIMAND$.

How many pairs of letters are there in the word $DONATE$ which have as many letters between them as there are in the alphabet?