Question

91. If Ivan takes the bus, he'll be late. What does this mean?
a. If Ivan doesn't take the bus, he won't be late
b. If Ivan takes the subway, he won't be late
c. If Ivan isn't late, he must have not taken the bus
d. If Ivan is late, he must have taken the bus

Answer 1

Answer:

If Ivan isn't late. He must have not taken the bus. (C)