Which of the following is a known carcinogen leading to cancer?

Question

Accepted Answer

C. {'text': 'Ionising radiation such as X-rays, γ-rays and UV', 'label': 'C'}

1. Carcinogens are agents that promote uncontrolled cell division leading to cancer.
2. Ionising radiations (X-rays, γ-rays, UV) damage DNA and are established carcinogens.
3. Non-ionising radiation (visible light, radio waves) is generally not carcinogenic.
4. Chemical carcinogens include tobacco tar and asbestos among others.
_Source: NCERT Class 12 Biology, Ch 7 "Human Health and Disease", §7.4_

Answer

{'text': 'Regular exercise done routinely for well-being', 'label': 'A'}

Answer

{'text': 'A balanced diet rich in fruits and vegetables', 'label': 'B'}

Answer

{'text': 'Fresh outdoor air in an unpolluted environment', 'label': 'D'}