The correct option is A Haustra
Large intestine is differentiated into three parts cecum, colon and rectum. Cecum continues into colon. Colon is the middle part of large intestine. The longitudinal muscle coat forms three ribbon like bands called teniae coli. Due to the presence of teniae, pouch like structure develops in lumen of colon called as haustra. The colon then continues in a uniform tube called rectum, which is the storage chamber for faeces.