Q 2272078836.     Observe the following columns :
Column IColumn II
(A) The value of `(vec(a) xx vec(b)) xx (vec(c) xx vec(d))` is (P) `[ vec(a)vec(c)vec(d)] vec(b) + [ vec(a)vec(b)vec(c)] vec(d)`
(B) The value of `(vec(a) xx vec(c)) xx (vec(b) xx vec(d))` is (Q) `[ vec(a)vec(b)vec(c)] vec(d) - [ vec(b)vec(c)vec(d)] vec(a)`
(C) The value of `(vec(a) xx vec(d)) xx (vec(b) xx vec(c))` is (R) `[ vec(a)vec(c)vec(d)] vec(b) - [ vec(b)vec(c)vec(d)] vec(a)`
(S) `[ vec(a)vec(b)vec(d)] vec(c) - [ vec(a)vec(c)vec(d)] vec(b)`
(T) `[ vec(a)vec(b)vec(d)] vec(c) + [ vec(b)vec(c)vec(d)] vec(a)`


A

`A-> (S); B -> (P, T); C-> (Q, R)`

B

`A-> (R); B -> (P, Q); C-> (T, S)`

C

`A-> (R); B -> (P, T); C-> (Q, S)`

D

`A-> (S); B -> (P, T); C-> (Q, S)`

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