Assertion :- Human body is pigment less at the time birth .
Reason :- pigment disappears before the birth of a baby.

Options

A. If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion .
B. If both Assertion and Reason are true but Reason is not correct explanation of the Assertion .
C. If Assertion is true but the Reason is false .
D. If Both Assertion and Reason Are false

Answer

**Step-by-Step Solution:**

1. **Understanding the Assertion**: The assertion states that the human body is pigmentless at the time of birth. This means that it claims there are no pigments present in the skin of a newborn.

2. **Evaluating the Reason**: The reason given is that pigments disappear before the birth of a baby. This suggests that there is a process where pigments are lost prior to birth.

3. **Analyzing the Facts**: It is known that the primary pigment responsible for skin color is melanin. Melanin production is not fully developed before birth, which can lead to lighter skin tones in newborns.

4. **Clarifying the Assertion**: While it is true that newborns often have lighter skin compared to adults, it is incorrect to say that they are completely pigmentless. There is still some melanin present, but it is not in the same quantity as in older children or adults.

5. **Clarifying the Reason**: The reason is also incorrect. Pigments do not disappear before birth; rather, the production of melanin is not fully activated until after birth when the baby is exposed to environmental factors such as sunlight.

6. **Conclusion**: Both the assertion and the reason are false. The human body is not completely pigmentless at birth, and pigments do not disappear before birth; they simply are not produced in significant amounts until after birth.

**Final Answer**: Both the assertion and the reason are false.

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