Question: Question 4: [4 points] Consider the following grammar then answer the questions below: S a | bbA | B A aB | B aA |

Question 4: [4 points]

Consider the following grammar then answer the questions below:

S a | bbA | B

A aB |

B aA | dD

C cC| c

D Dd

A. [1 POINT] Remove all null productions

B. [1 POINT] Remove all unit productions

C. [2 POINTS] Remove all useless productions

Write Final Grammar:

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