Linq声明返回每个部分中的问题的答案

Using MVC 3 with EF 4.1. I have a dynamic questionnaire that has sections which contain questions (user answer via textbox). When I am in edit form, I want to pull user answers with the questions. My query is below. My issue, I do I pull answers specific to userId? Ex: "Where Answers.userID=999"Using MVC 3 with EF 4.1. I have a dynamic quest