“It was traditional in the Renaissance to imagine that cuckolds—men whose wives committed adultery—had horns on their heads. Benedick's evocation of this image suggests that any woman he marries is sure to cheat on him.”- Sparknotes
I would word it differently btw
Because he thought his mom was dead, but he realized there’s a chance she’s in the underworld.
Infectious words comes from the word "infect" means something that is capable of being transmitted so we call it infection, which means it is spreadable like a disease. So, the answer could be:
1) His disease was very infectious.
Answer:
I can help how much time do you have?