Which search would best narrow down our results for this research question?

what is the ideal habitat for a pet salamander?
a. pet or salamander
b. habitat and pet salamander
c. habitat and pet or salamander
d. habitat and salamander

Why would victor frankenstein rather than his creation most likely be considered a monstrous? a. because he uses ancient curses and spells to give his creation life b. because he seeks only the company of professors and not his friends c. because he wishes to be a famous scientist d. because he is obsessed with creating a living being

The compass tests are tools used: a. when students are preparing for the act or sat. b. in lieu of the act or sat. c. when students score extremely high on the act or sat. d. to determine which level of classes a student should be placed in.

What is going to happen to all that milk? " said someone. "jones used sometimes to mix some of it in our mash," said one of the hens. "never mind the milk, comrades! " cried napoleon, placing himself in front of the buckets. "that will be attended to. the harvest is more important. comrade snowball will lead the way. i shall follow in a few minutes. forward, comrades! the hay is waiting." in at least 100 words, why do the animals in animal farm refer to each other as "comrades"?