You need to learn how to apply and calculate the datum features bonus tolerance.
Reject a potentially good part? no..
You have not provided enough information to evaluate the acceptable position tolerance of the bolt circle related hole features.
What are the actual Datum features B and C? are they internal feature of sizes or external?
What is the as-built sizes of your hole features?
See: http://www.engineersedge.com/geometr...ies-2-book.htm