Which of the relations are functions?

O A. Only Relation T is a function.
OB. Only Relation S is a function.
O C. Relations S and T are both functions.
OD. Neither Relation S nor Relation T is a function.

Which of the relations are functions O A Only Relation T is a function OB Only Relation S is a function O C Relations S and T are both functions OD Neither Rela class=