Question

Statement:

(a) For A-> e ,A can be erased. So whenever it appears on the left side of a production, replace with another production without the A.

(b) State true or false:

(c) true

(d) false

The question was posed to me in my homework.

This intriguing question originated from Eliminating Epsilon Productions in section Properties of Context Free Languages of Automata Theory

Answer 1

Correct answer is (b) State true or false:

For explanation I would say: A can be erased. So whenever it appears on the right side of the production, replace with another production without the A.