GMAT Critical Reasoning (CR) | Re: #Top150 CR: Lyme disease is caused by a bacterium transmitted to human

Premise: Deer ticks pick up bacteria from white-footed mouse, but not from other species.
Conclusion: Increasing the population of other species would reduce the number of ticks picking up bacteria.

First consider option B:
Answer Yes: Size of the deer tick population is currently limited by the availability of animals for the tick's larval
...

---