Someone answer this asap for !

the main point of this paragraph is that weddell:

a. studies fossils from the cambrian period and the precambrian era.

b. works with living marine organisms as well as fossils.

c. has a unique talent for excising fossils.

d. can excise fossils particularly quickly.

How are the two arguments made in the passages different? a. the first passage claims that pets in class will children with health problems; the second passage says pets will make some health problems worse. b. the first passage claims that students’ nervousness will decrease around pets; the second says that students’ nervousness will increase around pets. c. the first passage claims that pets will make the teacher’s work easier by keeping students busy; the second passage says pets will make the teacher’s work harder. d. the first passage claims that pets in school will be good for kids’ mental health; the second passage says pets will be bad for kids’ mental health.