given U={1,2,3,4,5,6}
A={1,3,5}
B={2,4,5,6}
C={1,2,4,6}

a. A' n C'
b. A'n C
c. (A n C)'
d. (A u B)'
e. (A n B)'
f. (A n C) u B

please answer i need it!