GMAT Sentence Correction (SC) | Re: There is little doubt that the ongoing cycle of eviction and relocatio

There is little doubt that the ongoing cycle of eviction and relocation of immigrant familiesposes a significant obstacle to education and the tool that is most likely to enable those families to break that cycle.

A. poses a significant obstacle to education and the tool that is
B. pose significant obstacles to education, the tool that is
C. pose a significant obstacle to education, the tool
D. poses a significant obstacle to education, the tool
E. pose significant obstacles to education