In compound X(n, alpha) rarr .(3)Li^(7),...

In compound `X(n, alpha) rarr ._(3)Li^(7)`, the element `X` is

A

`""_5^(10)B`

B

`""_5^9B`

C

`""_(4)^(11)Be`

D

`""_2^4He`

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The correct Answer is:

A

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