If you have consumed alcohol, you should:

Answer: B — Call a designated driver for a ride

If you are planning on consuming alcohol, it is always a good idea to have a plan for a safe ride home. This could be designated driver or a ride sharing service. Option A, speaking with law enforcement, is not necessary unless you are involved in an incident while under the influence. Option C, refusing a field sobriety test, is not recommended as it could lead to further consequences and fines. Option D, asking about the citation, should only be done after safely and responsibly finding a ride home. Therefore, the best and safest option is to have a designated driver or safe ride home after consuming alcohol.