Consider the followinge
statments
P: All students with measles
stay in the sick bay.
T: All students in the sick
bay do not do homework.
Which of the following
is/are valid deductions
from the two statements
a) Kofi does not have
measles so Kofi does his
homework.
b)George has done his
homework therefore he
does not stay in the sick bay
c) Jane does not have
measles so she does not
stay in the sick bay