Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which drug pregnancy category does [Ranitidine] belong to?
answer: pregnancy category b (fda)
answer type: Drug pregnancy category.
auxiliary information: Ranitidine is a histamine H‚ÇÇ-receptor antagonist that inhibits stomach acid production. It is commonly used in treatment of peptic ulcer disease and gastroesophageal reflux disease. Ranitidine is also used alongside fexofenadine and other antihistamines for the treatment of skin conditions such as hives. Ranitidine was discovered and developed by scientists at Glaxo Pharmaceuticals, now a part of GSK. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.

[Ranitidine] belongs to what pregnancy drug category?