**Core Concept**
The question pertains to demographic data, specifically focusing on the population greater than 60 years as per the 2011 census, which is a vital statistic for understanding the age structure and planning healthcare services for the elderly.

**Why the Correct Answer is Right**
Given the correct answer is not explicitly provided, we can infer that the question seeks to understand the proportion or percentage of the population that was above 60 years of age during the 2011 census. This data is crucial for policymakers to allocate resources appropriately for geriatric care and social security.

**Why Each Wrong Option is Incorrect**
**Option A:** Without the actual values, it's challenging to directly refute each option, but generally, options that significantly overestimate or underestimate the population proportion would be incorrect.
**Option B:** Similarly, this would be incorrect if it does not align with the actual census data from 2011.
**Option C:** This option would be wrong if it misrepresents the demographic statistics from the census.
**Option D:** Incorrect if it does not match the census findings.

**Clinical Pearl / High-Yield Fact**
Understanding the demographic shift towards an aging population is crucial for healthcare planning, as it impacts the prevalence of age-related diseases and the demand for healthcare services.

**Correct Answer:** Correct Answer: C. 7.4%