Which of the following statements compares the mitosomes of diplomonads and mitochondria of other types of eukaryotes?

A) The mitosomes in diplomonads and other eukaryotes are identical.
B) Mitosomes in diplomonads have a functional electron transport chain and other eukaryotes do not.
C) Mitosomes in diplomonads lack a functional electron transport chain and other eukaryotes possess one.
D) Mitosomes in diplomonads use oxygen for cellular respiration and other eukaryotes do not.