**Core Concept**
The Indian Penal Code (IPC) Section 82 deals with the age of criminal responsibility, which is the minimum age at which a child can be held criminally liable. This concept is crucial in determining whether a child can be punished under the law.

**Why the Correct Answer is Right**
According to IPC Section 82, a child under the age of 7 years cannot be punished. This is because children below this age are considered to be of unsound mind and incapable of committing a criminal offense. The law recognizes that children at this age are not capable of understanding the consequences of their actions and are therefore not held accountable for their behavior.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because IPC Section 82 specifically states that children below 7 years cannot be punished, not those above 7 years.
**Option B:** This option is incorrect as there is no specific age limit mentioned in IPC Section 82 for children to be punished.
**Option C:** This option is incorrect as it is not a specific age mentioned in IPC Section 82.

**Clinical Pearl / High-Yield Fact**
It is essential to remember that the age of criminal responsibility varies across countries and jurisdictions. However, in India, the IPC Section 82 sets the minimum age at which a child can be held criminally liable.

**Correct Answer:** 7 years.