The correct answer is option 3, which states that cereals are a very poor source of carbohydrates. This statement is not correct.

Option 1 states that pulses are rich in proteins, which is true. Pulses such as lentils, chickpeas, and kidney beans are indeed high in protein content. They are an important source of plant-based protein for vegetarians and vegans.

Option 2 states that milk is a rich source of Vitamin A, which is also true. Milk is fortified with Vitamin A, which is essential for good vision, immune function, and cell growth and development. It is particularly important for children`s growth and development.

Option 4 states that vegetables are a rich source of minerals, which is true. Vegetables such as spinach, kale, and broccoli are excellent sources of minerals like iron, calcium, magnesium, and potassium. These minerals are important for various bodily functions, including bone health, muscle function, and electrolyte balance.

In conclusion, all options except for option 3 are correct. Cereals are not a poor source of carbohydrates; in fact, they are a significant source of complex carbohydrates that provide energy to the body.