The correct option is A Goitre
Goiter is the condition caused by the deficiency of thyroid hormone. The thyroid gland (a gland in the neck that produces hormones) needs iodine that helps to manufacture thyroid hormones (chemicals released into the bloodstream that controls the body's growth and metabolism). If our body doesn't receive enough iodine, our thyroid gland becomes underactive and increases in size called as goiter.