Read the sentence from the video transcript of Dr. X and the Quest for Food Safety.We have one of the safest food supplies in the world, but there’s always room for improvement.
Answer
A
There are a lot of ways bad bacteria can find their way into our food.
B
There’s a whole underworld of bacteria out there that we must monitor.
C
This little bacterium has all of the genetic information to make copies of itself.
D
Under the right conditions, a single bacterium will double with each division.
Explanation
The sentence says that even though our food supply is very safe, it can still be made safer. Choice A best supports that idea by pointing out that harmful bacteria can enter our food in many ways. The other choices give facts about bacteria but do not directly explain why food safety can still be improved.
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