Which word is the antecedent of the underlined pronoun?

the jellyfish propelled its body by filling it with seawater and then pumping it back out.

a. jellyfish
b. pumping
c. seawater
d. body

its is underlined.

You have been given an assignment to speak on the federal prison system in the u.s. which of the following sources is likely to be the least credible? a. an interview with an inmate of a federal prison b. the us department of justice “federal bureau of prisons” website: c. the website [] which discusses the danger of releasing an alarming number of convicts back into society d. an article from foxnews.com about the florida state penitentiary

By comparing part 1 and 2 of polar opposites what does it mean by polar opposites

Look up the information for as many of these sources aspossible and write the works cited entry for each one. (you may make up dates and editions where necessary for the purposes of this exercise.)1. mark twain’s  the mysterious stranger2. a dictionary entry for the word  castigation  from  merriam-webster  (any edition)3. an article in  cosmopolitan  magazine by jennifer grant called “all you need to know”4. an encyclopedia entry for the name “geraldine ferraro” from  world book encyclopedia5. a website article titled “welcome to oz” with no listed author or publisher and no corporate affiliation