74 HC series can sink upto 4 mA. The 74 LS series has IIL(max) - 0.4 mA. How many 74 LS inputs be driven by 74 HC output?

74 HC series can sink upto 4 mA. The 74 LS series has IIL(max) - 0.4 m

1.	74 HC series can sink upto 4 mA. The 74 LS series has IIL(max) - 0.4 mA. How many 74 LS inputs be driven by 74 HC output?
A.	100
B.	none
C.	8
D.	10
Answer» E.