Natural source of vitamin C is-

Correct option is D

The correct answer is (d) All of the options.
· Guava: Extremely rich in vitamin C, often containing more than 200% of the daily recommended intake.
· Apple: Contains vitamin C, though in lower amounts compared to guava and citrus fruits.
· Spinach: Contains vitamin C along with other nutrients like iron, calcium, and vitamin A.
All these options provide vitamin C, though the concentration varies, making option (d) the correct answer as all listed foods are natural sources of vitamin C.
Information Booster:
Vitamin C:
· Sources: Guava, oranges, strawberries, bell peppers, broccoli.
· Benefits: Essential for the repair of tissues, the enzymatic production of certain neurotransmitters, immune system function, and as an antioxidant.
Vitamin A:
· Sources: Carrots, sweet potatoes, spinach, kale, apples.
· Benefits: Important for vision, the immune system, and reproduction. It also helps the heart, lungs, kidneys, and other organs work properly.
Vitamin K:
· Sources: Spinach, kale, broccoli, Brussels sprouts, apples.
· Benefits: Plays a key role in helping the blood clot, preventing excessive bleeding, and maintaining bone health.
Iron:
· Sources: Spinach, red meat, beans, lentils, chickpeas.
· Benefits: Essential for the formation of hemoglobin, which carries oxygen from the lungs to the rest of the body, and myoglobin, which provides oxygen to muscles.
Calcium:
· Sources: Spinach, dairy products (milk, cheese, yogurt), almonds, fortified plant-based milks.
· Benefits: Important for bone and teeth health, muscle function, nerve signaling, and heart health.