Programming Languages Quizzes Theory Of Computation

Question:
Consider the grammar:

S —> ABCc | Abc
BA —> AB
Bb —> bb
Ab —> ab
Aa —> aa

Which of the following sentences can be derived by this grammar

Option A):
abcc
Option B):
abc
Option C):
abbb
Option D):
aab

Correct Answer is Option B):
abc