Computer Sciences > Gate 2016 Set-2 > CFG
Consider the following languages:

L1= {anbmcn+m : m, n >= 1}
L2= {anbnc2n : n >= 1}

Which one of the following is TRUE?
A
Both L1 and L2 are context-free.
B
L1 is context-free while L2 is not context-free.
C
L2 is context-free while L1 is not context-free.
D
Neither L1 nor L2 is context-free.

Correct : CFG

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