Consider the following database for projects in a class: Student(sid, name, dept) Project(pid, topic, budget) Team(sid, pid) Relation Student contains a row for each student with a unique id, student name, and the department of each student. Each row in relation Project holds the unique id of a project, the topic area the students will be working on, and the estimated budget for the project. Finally, the table Team captures the assignments of students to projects. Select the domain relational calculus that denotes the names of all students assigned to each project. O {pd, sname Project(pd, topc, bdgt) A (pd,sa)(Team(sd1.pdl) A Student(sd, sname, dep) ^ (pd=pdl) A (sd=sdl)} {pd, sname Project(pd, topc, bdgt) v (pd,sd) v Student(sd, sname, dep) (sd=sdl)} {pd, sname Project(pd, topc, bdgt) A (pd,sd) Student(sd, sname, dep) ^ (sd=sdl)} {pd, sname Project(pd, topc, bdgt) v (pd, sd)(Team(sd1.pdl) v Student(sd, sname, dep) v (pd=pdl) v(sd=sdl)} O