The fourth one is the answer
        
             
        
        
        
It is the main message or idea the author is trying to convey to the reader. The theme is the author's opinion of the subject.
        
             
        
        
        
The answer is a. hope that helped :)
        
             
        
        
        
<h2>First word puzzle answers</h2>
<h2>Second word puzzle answers</h2>
Definitions:
Introits - Any type of opening/entrance
Ironists - Person who uses irony/ironism.
Visitors - People who come to a place temporarily.
Erigerons - A type of plant.