Combine two sentences

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38
Combine two sentences into a new one using the given words in brackets. Do not change the given words in
any ways.
We don't have to stay here longer
It necessary 1or us to stay here longer
B.
It not necessary for us stay here longer
O c.
t not necessary for us to stay here longer
D.
It not necessary for us staving here longer
Choose the best answer a, b, c, ord to complete the sentence.