4. After the freshmen enroll, the choir, track team, and dance team recruit a total of 100 students. If the choir recruits twice as many people as the track team, and the dance team has 10 more people than the choir, then the dance team recruits ( ) students. (Note: Each person can only join one team)
(A) 30
(B) 42
(C) 46
(D) 52