Select the correct answer Which method of development was used in this paragraph?

One final effect of radio and television on the language must be noted
There is no doubt that these great media of information have cut down
considerably the time that used to be devoted to reading. Radio and
television may enhance the spoken word. However, they might lower
comprehension levels
A. Example
В. Cause and effect
C. Sequence of events
D. Comparison and contrast

Read this passage: byron and mitch are co-captains of the mathletes, their high school's academic team. they are backstage with the five other team members, preparing to compete in the state math quiz. byron sits on the floor with his eyes closed and his earbuds in, listening to classical jazz, which him focus his mind and energy. suddenly, he feels a presence beside him. he opens his eyes to see mitch staring at him. "mathletes! mathletes! " mitch chants loudly. mitch gives byron a thumbs-up and then proceeds to strut around like a peacock, high-fiving the other team members, as byron shuts his eyes again and does his best to refocus his mind which statement best summarizes the passage?