Crosstalk and Shielding

During physical routing, two long, parallel metal traces on layer M5 suffer from severe cross-coupling capacitance (Cc). Net A is a high-speed clock (the aggressor). Net B is a critical static control signal (the victim) meant to hold a steady logic 0. When Net A transitions from 0 to 1, what electrical phenomenon occurs on Net B, and what is the standard physical design remedy?