Please solve all three parts compulsory. Because each is related to each other. I can't post them separately.please solve the above question according to the requirements given above and with correct method. I will give you thumbs up vote for this. Please solve as soon as possible

Exercise 3 Consider the following context-free grammar that (hypothetically) defines the valid parameters a function can accept when called. call id(optparams) optparams params params params, param param Construct the syntax tree for the following strings that represent function calls