**Core Concept**
The National Health Mission (NHM) and the Ministry of Health and Family Welfare (MoHFW) have implemented various policies to improve the quality of healthcare services, particularly in rural and tribal areas. The Accredited Social Health Activist (ASHA) program is a key initiative aimed at strengthening the primary healthcare system. ASHAs are community health workers tasked with promoting health, nutrition, and family welfare among the target population.

**Why the Correct Answer is Right**
ASHAs are expected to work for a specific number of hours per day, as per the guidelines set by the NHM and MoHFW. This ensures that they can effectively perform their duties, including conducting health education sessions, providing support during home deliveries, and facilitating access to healthcare services. The specific number of hours per day is crucial for the ASHAs to maintain a work-life balance and avoid burnout.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not align with the NHM and MoHFW's guidelines for ASHAs. The actual number of hours per day is not specified in the NHM guidelines.
**Option B:** This option is incorrect because it exceeds the recommended number of hours per day for ASHAs. Working for such a long duration can lead to physical and mental exhaustion.
**Option C:** This option is incorrect because it is lower than the recommended number of hours per day for ASHAs. ASHAs need to spend sufficient time on their duties to effectively promote health and family welfare.

**Clinical Pearl / High-Yield Fact**
ASHAs play a crucial role in bridging the gap between the community and the healthcare system. They are essential for promoting health education, facilitating access to healthcare services, and supporting vulnerable populations.

**Correct Answer:** 2. 2 hours per day.