who is sinita? what kind of person is she?

Sinita Perozo

Minerva's friend and fellow revolutionary, who first explains to Minerva that Trujillo's regime is evil. When they meet as children, she is "a skinny girl with a sour look on her face and pokey elbows to match." During a performance for Trujillo and his son Ramfis, she comes dangerously close to shooting Trujillo with a bow and arrow.