Which resource, in addition to a dictionary, would you to identify the meaning of a scientific term?

Can someone me answer this english question

The first step in making a mental model for a compare-and-contrast text is a. comparing the two things being described. b. finding important details in the text. c. contrasting the two things being described. d. connecting details to what is already known.

According to homer's iliad, which greek god was helen of troy's father? a. apollo b. poseidon c. zeus d. hades