Question: Is the following a mapping reduction from Directed - Reachability to Strong - Connectivity? Justify your answer. Map G , s , t to G

Is the following a mapping reduction from Directed-Reachability to Strong-Connectivity?
Justify your answer.
Map G, s, t to G where G is obtained from G by, for each node v, adding an
edge from v to s and an edge from t to v.

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