The correct option is A Golden Rice
Crops which have been genetically modified to carry a foreign gene in their genome are known as transgenic or genetically modified crops.
Golden rice is a genetically modified variety of rice, the edible parts of which have been genetically engineered to produce beta carotene, a precursor of Vitamin A. As a result of the accumulation of provitamin A (beta-carotene) in the endosperm of golden rice, it is yellow in colour.
Vitamin A is very important for our immunity, good skin and vision in dim light. Vitamin A deficiency is highly prevalent in developing countries because a huge proportion of the diet of most people consists of staple foods like rice or wheat, which are naturally deficient in Vitamin A. Hence, intake of biofortified golden rice as a part of a regular diet can increase the synthesis of Vitamin A in the body and hence prevent the occurrence of night blindness.
Bt brinjal is a genetically modified variety of brinjal which is resistant to pests (insects that harm crops), particularly the brinjal fruit and shoot borer.
Bt soybean is also a transgenic plant engineered with the cry genes from the soil bacterium Bacillus thuringiensis to develop resistance against pests.