Answer:
Weight gain.
Explanation:
The humans can be classified as the underweight, normal weight or over weight. The individual might gain weight due o his daily life style and some times improper functioning of the body.
The weight gain problem can leads to the different disease in the humans. As given in the question, the urine is not excreting out from the body. This means the excess product is stored in the body and this might result in the weight gain of the individual. The poisonous substance may also accumulate in the body.
Thus, the answer is option (2).
