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In triangle ABC ,the bisectors of angle ...

In `triangle ABC` ,the bisectors of `angle B` and `angle C` intersect each other at a point D. If `angle BDC=104^@`, then the measure of `angle A` is :
त्रिभुज ABC में, `angle B` और `angle C` के द्विभाजक एक दूसरे को एक बिंदु D पर काटते हैं | यदि `angle BDC=104^@` है, तो `angle A`का मान क्या होगा ?

A

`28^@`

B

`32^@`

C

`30^@`

D

`26^@`

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