Question: From the following, select the true statement. a . L = { a n b n c n | n 4 2 } is not

From the following, select the true statement.
a.L={anbncn|n42} is not context free.
b. If B is context free and A is a subset of B, then A is context free.
c. If A is not context free, then A is also not regular.
d. Intersection of two context free languages is context free.
From the following, select the true statement. a.L={anbncn|n42} is not context

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