Which form of medical marijuana can be dispensed in Ohio? Select all that apply.

In Ohio, the medical marijuana program allows for various forms of cannabis to be dispensed to qualified patients, including oils, edibles, and patches.

Oils refer to concentrated forms of marijuana extracts that can be vaporized or used sublingually, offering patients flexibility in how they administer their medication. Edibles are food products infused with cannabis, providing another method for patients who might prefer a more traditional way of consuming their medicine. Patches are topical delivery systems that allow cannabinoids to be absorbed through the skin, which can offer sustained relief for specific health concerns.

The inclusion of all these forms reflects the diverse needs of patients and the various therapeutic applications of medical marijuana. By permitting oils, edibles, and patches, Ohio ensures that patients have multiple options to find the method that works best for them, enhancing the overall efficacy of treatment for those who qualify under state regulations. Thus, "D. All of the above" is the most comprehensive and accurate answer.