Which is a major theme of the importance of being earnest?

a.
marriage is not to be trifled with.

b.
class status hinders personal freedom.

c.
real love is a rare and precious thing.

d.
conflict between the sexes is perennial.

The right option is B.  Class status hinders personal freedom.

The Importance of Being Earnest is a comic play by Oscar Wilde that engages themes such as marriage, class, social expectations, and the lifestyles of the English upper class. The main idea behind The Importance of Being Earnest raises is whether marriage is pleasurable or a restrictive social duty. The Importance of Being Earnest also reveals the differences between the behavior of the upper class and lower class. Members of the upper class display a great deal of pride and pretense, feeling that they are inherently entitled to their wealth and higher social position while lower class is always suppressed.

true

explanation:

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.