To stop a motorcycle well, you should always use:

• A. Only the rear brake at high speed.
• B. Only the front brake at high speed.
• C. Both brakes together.
  Explanation:

  "Using both brakes together provides the best stopping performance. Just be careful not to over-apply the rear brake as the weight is transferred to the front wheel when braking, as this is increases the risk that you will skid"