Question

Which of the following is false?

Answer 1

Problem:
Which of the following is false in this ( http://i.imgur.com/2mdoovc.jpg ) image?:

(a) The 4-input multiplexer selects four different mode of operation: Hold, toggle Up/Down,
load
(b) The 2-input multiplexer converts the JK flip-flop into a D Flip-flop or a T flip-flop
.
(c) When M0=1 and M1=1, the JK flip-flop is converted into a T flip-flop.
(d) When M1=1 and M0=0, the cell becomes a down counter.
(e) A universal counter can be programmed using a decoder to become a Modulo-10 counter.

Answer:
c

My concern:
I tend to be really bad at interepreting these kinds of diagrams in this course :'( so, I would greatly appreciate a little bit of background information for why each is right or wrong.