The answer is “B) Tybalt”. In act 2, scene 4 of Shakespeare's Romeo and Juliet, Mercutio and Benvolio are discussing Romeo's whereabouts after he gave them the slip at the Capulet party. Benvolio mentions that Tybalt has sent a letter to Romeo's house.
In terms of concussion rates per 1000 exposures, the girls' high school sports with the highest rates of concussions are soccer (0.36), basketball (up to 0.21), and lacrosse (0.20).