A nurse is reinforing teaching with a client who reports no prior hisory of immunizations. Which of the following statements requires further teaching?

a) I can expect my joints to be sore after the rubella vaccination

b) I will need to use a contraception for at least 6 months after vaccinations

c) I need a tetanus, diphtheria, and pertussis vaccination to prevent whooping cough

d) I need the varicella shot because I have never had the chickenpox