You could write romance, sci-fi, thriller, mystery, whatever floats your boat
Answer:
Building suspense involves withholding information and raising key questions that pique readers' curiosity.
Explanation:
The answer is quarrel
have a "competition" doesnt make sense
have a "remedy" also doesnt make sense
have a "dialouge" is also bad
have a "quarrel" makes sense and fits the context.
I would go with the 1st on the 3rd one and the 4th one.