<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 48-year-old woman comes to the physician for a follow-up examination. Six months ago, she was diagnosed with overactive bladder syndrome and began treatment with oxybutynin. She continues to have involuntary loss of urine with sudden episodes of significant bladder discomfort that is only relieved by voiding. A substance is injected into the detrusor muscle to treat her symptoms. The physician informs the patient that she will have transitory relief for several months before symptoms return and will require repeated treatment. The injected substance is most likely produced by an organism with which of the following microbiological properties?? A: Gram-negative, encapsulated diplococcus, B: Gram-negative, aerobic coccobacillus, C: Gram-positive, club-shaped rod, D: Gram-negative, comma-shaped rod, E: Gram-positive, spore-forming rod,  <response>: This is a medical question asking about the properties of a substance injected into the detrusor muscle to treat overactive bladder syndrome. Based on the description, this is likely botulinum toxin, which is produced by the bacterium Clostridium botulinum. Clostridium botulinum is a Gram-positive, spore-forming rod, so the answer should be the choice describing those microbiological properties.E: Gram-positive, spore-forming rod 