Answer: The correct answer is chromosomes.
Chromosomes are the thread like structures that are composed of DNA ( deoxyribonucleic acid) and present in the nucleus of eukaryotic organisms.
Chromosomes possess the genetic information in the form of DNA, which is passed from one generation to another generation that is from parents to their offsprings.
Thus, Chromosome is the structure present in the nucleus of the cell that houses the cell's genetic information in the form of DNA.