a young relative of yours has never had much energy.

a young relative of yours has never had much energy. he goes to a doctor for help and is sent to the hospital for some tests. there they discover his mitochondria can use only fatty acids and amino acids for respiration, and his cells produce more lactate than normal. of the following, which is the best explanation of his condition?a. his mitochondria lack the transport protein that moves pyruvate across the outer mitochondrial membraneb. his cells cannot move NADH from glycolysis into the mitochondriac. his cells contain something that inhibits oxygen use in his mitochondriad. his cells lack the enzyme in glycolysis that forms pyruvatee. his cells have a defective electron transport chain, so glucose goes to lactate instead of acetyl CoA