Which choice best corrects the fragment without changing its​ meaning?
​James's lab partner was Bella. Who had recently transferred from another school. They worked well together.
A.
James was partners with Bella and had recently transferred from another school. They worked well together.
B.
​James's lab partner was Bella. Who had recently transferred from another​ school, they worked well together.
C.
​James's lab partner was​ Bella, who had recently transferred. From another school and worked well together.
D.
​James's lab partner was​ Bella, who had recently transferred from another school. They worked well together.