How to Determine Priority for a Second Chiral Center?

[Destroxia]

Homework Statement

The Attempt at a Solution

My issue here is the priority, I know OH has the greatest priority, and H the least, but I really cannot figure out the priority of the other 2 bonded to the carbon... ??

 

[Bystander]

1) both have an -OH, equal; 2) one has another C which outranks the pair of H.