Suppose a table Student($($sid,$,$ name, sex, age, dept).$).$ write the SOL statements to achieve the following:a.$.$ Grant the user U1$1$ the privilege to retrieve any information from the table Student.b.$.$ Grant the user U2$2$ the privilege to retrieve any information and modify the student ID from the table Student.c.$.$ Grant the user U3$3$ the privilege to insert tuples into the table Student and allow him to grant this privilege to other users.d.$.$ Grant the user U4$4$ the privilege to retrieve only the ($($sid,$,$ name, age)$)$ attributes from table Student for students with dept=$=$IT.$.$e.$.$ Revoke the privilege for user U2$2$ to modify the student ID in the table Student.f.$.$ Grant the user U5$5$ the privilege to modify only the age attribute of student and allow him to grant this privilege to other users.g.$.$ U5$5$ wants to allow U6$6$ to modify the age attribute of student.h.$.$ Revoke the privilege for user U5$5$ to modify only the age attribute of student. I. Can U6$6$ be able to modify the age attribute now? Why?