Four children (Sam, inez. Mahmoud and Katrina) are running a race, They are
each wearing a distinctive article of clothing (a red shirt, a hat, sunglasses and a
scarf). Consider the following statements:
The child wearing a red shirt finished before Sam but after the child wearing a
hat.
Katrina is wearing sunglasses.
The child wearing a scarf finished the race last.
inez finished the race before the person wearing sunglasses.
Mahmoud is not wearing a hat.
Who won the race?
Mahmoud
Inez
Sam
Katrina