Question

Which of these is not a source of vitamin C?
A. Guava
B. Orange
C. Lemon
D. Fish

Answer 1

Hint: A healthy diet is also known as a balanced diet which should include all the nutrients such as carbohydrates, proteins, fats, vitamins, and minerals. The essential vitamins are important in the proper functioning of the human body such as developing immunity.

Complete answer:
Fishes are a rich source of lean protein. And functions in building the muscles and providing strength to the body. It also helps in tissue and another damage repair. Some fishes are also a rich source of omega fatty acids, which is a healthy source of fats, that maintains proper blood cholesterol levels as well as in proper functioning of the brain. Fishes are also a source of vitamin D and not a source of vitamin C.
Considering the other given options:
Guavas have a greater vitamin C content than citrus fruits like oranges. It also includes many antioxidants. Thus the fruit is a rich source of vitamin C.
Orange is a fruit belonging to the citrus family and is the most popular source of vitamin C.
Lemon is also a fruit belonging to the citrus family and is a rich source of vitamin C
Thus from the above-given options, the most appropriate answer is D. That is, Fish is not a source of vitamin C.

Note: Vitamin C or ascorbic acid has a wide spectrum of effects in the human body. The main function is to develop immunity. It also helps in the wound healing process. The deficiency of this vitamin leads to a disease known as Scurvy, which causes gums to become unhealthy and leads to bleeding.