B, m, and p.
Sym is a prefix that means with or together.
The line from which Helen grey implies that the author thinks physical beauty is not the most valuable quality would be “but so you miss that modest charm; which is the surest charm of them all” there’s no focus on any physical attribute but instead on the modesty of Helen grey
Answer: B
Explanation: she feels like she’s better than them because she knows more abt the topic