Which edit to these is necessary to correct a writing error

What are the purposes of a prologue in a play? 1) to provide information about the inner thoughts and feelings of a character 2) to set the mood and tone of the play and provide background information 3) to provide information about how the stage should be set and what props are needed 4) to give some insight into the relationships among different characters 5) to provide a hint to the audience about what will happen later in the play

In at least one hundred words, discuss the development of gandhi's main argument in the story of my experiments with truth.

I’m at least 150 words define foreshadowing and provide an example of it from oedipus the king.