In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Matt's mom promised a surprise for him after school. Sentence2: He was excited all day. Sentence3: So excited that he wasn't paying attention during math class. Sentence4: When he didn't answer when called, he was given detention. Sentence5: Matt would have to wait longer to find out what was his surprise.
Matt, Matt's mom

Sentence1: Lenny was cheating on his girlfriend with Aricka. Sentence2: He soon found out they were both pregnant. Sentence3: He told both of them the bad news. Sentence4: They both left him simultaneously, and he was crushed. Sentence5: He still took care of the babies after their birth.
His girlfriend, Aricka, The babies, Lenny

Sentence1: Jennifer decided to grill some corn one day. Sentence2: She went outside and preheated her grill. Sentence3: She peeled back the corn husks and removed silk. Sentence4: She then wrapped each ear of corn in aluminum foil. Sentence5: She placed them on the grill.
Jennifer