Which sentence introduces an external conflict? a.)Jameson felt too insecure and shy to try out for the lead role in the school musical.B.)Anton was sick with worry, fearing that someone would slip up and ruin the surprise.C.)Missy knew she was going to have to face her fears, get on that stage, and sing her song.D.)Weylin couldn’t believe her eyes when she caught Serena stealing money from her room.(PLEASE HELP)