What is the definition of Portfolio? (please help) A) a collection of ideas that describe your skills, writing style, and income

B) a collection of materials that demonstrates your skills, abilities, achievements, and potential

C) a group of materials that describe your passion, athletic skills and grades

D) a collection of materials that demonstrates your income, credit and loyalty​

Based on this excerpt the authors are most likely to attempt to answer which question

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?

How did rick respond to this conflict