6. (9 points) Protection Given the access matrix below, answer questions (a)-(c). Objects F3 D1D2 DomainsF read D1 write control owner D3 owner read write write control a. Can a process in domain Di grant read privileges for object Fs to a process in domain D2? b. Can a process in domain D revoke the write privileges of a process in domain D, for object c. Can a process in domain D2 give read, write, and execute privileges for object F2 to a process Why or why not? F3? Why or why not? in domain D? Why or why not