"the baby in the car" is the answer which is correct...

BABY IN THE CAR ,.. OR YOU MUST SAY " THE BABY IS IN THE CAR "...

we can conclude that neither is correct. And right version is - the baby in the car or a baby in a car

Which is correct? Answer: 2

both of them are correct. because it's two means, first is xiao hai zai che li; second is xiao hai zai zhe liang che li. definite article "the" mean material car.