Let
L₁ = {0n 1h 0m | n >= 1, m >= 1}
L2 = {0n 1m 0m | n >= 1, m >= 1}
L3 = {0n 1n on | n >= 1}
Which of the following are correct statements?
A. L3 = L₁ N L2
B. L₁ and L2 are context free languages but L3 is not a context fre
language
C. L₁ and L2 are not context free languages but L3 is a context fre
language
D. L₁ is a subset of L3
Choose the correct answer from the options given below :
1. A and B only
2. A and C only
3. A and D only
4. A only