We know functionally complete set are {AND,OR,NOT} , {AND,NOT} , {OR,NOT}
C) obviously functionally complete.
B){XOR,1,OR}
here we know $A\oplus1=A'$
So, we can say XOR and 1 mutually works as NOT gate.
Now, {NOT , OR} is functionally complete
D) Similar to B) it is also functioally complete
So, Answer will be A) as it cannot have any AND or OR gate