If L is a context free language and R is a regular language, then L ∩ R is a:
A. Regular language
B. Non-regular language
C. Context sensible language
D. Context free language
Answer:D
If L is a context free language and R is a regular language, then L ∩ R is a:
A. Regular language B. Non-regular language C. Context sensible language D. Context free language