speakers at the rally,[u] one who[/u] is quadriplegic, will

[aru]

speakers at the rally, one who is quadriplegic, will try to persuade the government to allow stem cell research by highlighting the plight of spinal cord victims.

A. one who
B.One of them who
C.and one of them who
D.one of whom
E.one of which

Please discuss the answer choice B specifically

[jlucero]

Since there's no evidence of this on any GMAT Prep forums, we'll need a screenshot of this on GMAT Prep software to discuss.