B is the answer to this question. For those who are not familiar with clindamycin, this is known to be a type of drug that is commonly used in order to treat different types of bacterial infections. For example, if there are some infections that are ongoing with the lungs, this may be the medication that will be recommended for the patient.
This can also be used to treat the infection of other internal organs. There are also times when this would be recommended for those who are suffering from acne and other skin conditions that are caused by infections. The right amount is needed in order to get the right results.