Which of the following organelles contains chromosomes?

A. Vesicle

B. Ribosome

C. Mitochondria

D. Nucleus

D because it collects food

Since the mitochondria makes the "energy out of the food". Ribosomes "makes the protein". And the Vesicle "is used for the storage / vacuoles usually that contains water or food." ... The nucleus "directs the cell activities and it contains the genetic material which is called the 'chromosomes' "

So, Therefore your answer would have to be: D. Nucleus