For the Zhou$-$Gollman non$-$repudiation protocol discussed in the lecture on $$Non$-$Repudiation and Anonymity Protocols$,$ which one of the following statements is false:

a$)$ At time point $4,$ both A and B can produce evidence to prove that they received K

b$)$ At time point $2,$ both A and B can produce evidence to prove that they received a signed message from the other party

c$)$ At time point $0,$ S cannot prove anything

d$)$ At time point $3,$ B cannot produce evidence to prove that A has access to key K

e$)$ At time point $1,$ A can prove that B is alive

f$)$ At time point $4,$ S can prove that A is alive

g$)$ At time point $3,$ S can produce evidence that A has access to key K

h$)$ At time point $0,$ A is not alive

i$)$ At time point $2,$ A can produce evidence to prove that B is alive

j$)$ At time point $4,$ the protocol terminates