M

Mr. Dubey • 52.30K Points
Coach 

Q. Under what condition can a vertex combine and distribute flow in any manner?

(A) it may violate edge capacities
(B) it should maintain flow conservation
(C) the vertex should be a source vertex
(D) the vertex should be a sink vertex
Correct : Option (B)

Explanation: 
 a vertex can combine and distribute flow in any manner but it should not violate edge capacities and it should maintain flow conservation.

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