One theme in the strange case of dr. jekyll and mr. hyde is the message "it is important to trust one’s instincts.”
which event best connects to this theme?
dr. jekyll’s butler feels strongly that something is wrong and asks for .
utterson and poole enter dr. jekyll’s laboratory even though they are afraid.
dr. jekyll sent poole to buy strange medicines in hope of a cure.
utterson decides to read jekyll’s will before calling for the police’s .

The first alternative is correct (A).

The passage deals with instinct, which is a spontaneous sensation that some people feel on certain occasions. A feeling that something is not right, or that there is some imminent risk. Instinct is also widely observed as a natural behavior of animals.

Alternative (A) demonstrates an instinctive behavior. Without there being anything concrete, the butler senses that there is some risk, which causes him to ask for help.

answer; (b); the abolitionist movement;

sentences vary by structure as well as by function. there are compound, complex, and compound-complex sentences.

simple sentence

i like to read.

a simple sentence has one independent clause.

compound sentence

i like to read, and i also like to write.

a compound sentence includes more than one independent clause, connected by a coordinating conjunction (and, but, for, nor, or, so, or yet).

complex sentence

i prefer to read books that are bestsellers.

a complex sentence includes one independent clause and one or more dependent clauses. (a dependent clause is one that cannot stand alone.) types of dependent clauses include relative clauses (i kicked the boy who pinched me), adverb clauses (i am going home now because i have a curfew), and noun clauses (i don't know what to do next).

compound-complex sentence

although i prefer to read current bestsellers, i do like to read old agatha christie mysteries, and i also like some 20th-century science fiction.

compound-complex sentences take a bunch of clauses (multiple independent clauses, and one or more dependent clauses) and toss them together like a salad. although these sentences take practice to write in a grammatically correct fashion, they can hold a tremendous amount of meaning, and are common in academic writing.