PHP

5. The following questions refer to the grammar shown below + I - * I / ** ( ) A | B | C | D exp> Kid> (a) Give a rightmost derivation of the sentence A/ (B+C)**D. (b) List all phrases in the sentence A/ (B+C)*D. (c) List all simple phrases in the sentence A/ (B+c) **D. (d) What is the handle of the sentence A/ (B+C) **D