Jeremy wrote an informative text on the topic of Type 1 diabetes, a condition in which the body produces too little insulin. Here is an excerpt from his work: (1) The pancreas, an organ about five inches long, lies between the stomach and the spine. (2) This organ produces the hormone insulin in response to quantities of sugar released into the bloodstream during digestion. (3) As sugar levels rise, insulin production increases. (4) The hormone enters the bloodstream, where it transports the sugar in the blood to the body’s cells. Which sentence in the paragraph uses a definition to support a key idea in the paragraph? A. sentence 1 B. sentence 2 C. sentence 3 D. sentence 4