please answer fast, will upvote!

43 with respect to the legislation about CESGs and RESPs, and assuming total family income is at least $100,000, which of the following scenarios could be true? O a) This year, Sam, aged 17, received a $1,000 CESG based on his parents establishing an RESP for him and his grandparents contributing a total of $5,000 to the plan. Ob) This year, Alicia who is aged 16 and lives in Spain, received a $400 CESG based on her uncle, who is resident in Canada, contributing $2,000 to her RESP. Oc) This year, Stan, aged 15, received a $160 CESG based on his parents contributing $1,000 to his RESP. O d) This year, Elvis, aged 8, received a $600 CESG because he had CESG room of $3,000 and his parents contributed $3,000 to his RESP