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""(92)"U"^(235) undergoes successive dis...

`""_(92)"U"^(235)` undergoes successive disintegrations with the end product of `""_(82)"Pb"^(203)`. The number of `alpha` and `beta` particles emitted are

A

`alpha=6,beta=4`

B

`alpha=6,beta=0`

C

`alpha=8,beta=6`

D

`alpha=3,beta=3`

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