World Autism Awareness Day is celebrated internationally on which date?

Introduction / Context:
World Autism Awareness Day is a United Nations sanctioned day dedicated to increasing understanding and acceptance of people with autism spectrum condition. It emphasizes inclusion, early diagnosis and support for autistic individuals and their families. The day is observed on 2 April each year. In general knowledge and current affairs examinations, this date is often tested among health and social justice related international days.

Given Data / Assumptions:
- The observance is clearly specified as World Autism Awareness Day.
- The task is to identify the correct date on which it is celebrated every year.
- Nearby dates in early April are included as distractors to test precise recall.

Concept / Approach:
The conceptual approach is to connect the theme of autism awareness with the specific date of 2 April. Many candidates try to guess based only on the month, but the exam expects precise knowledge of the exact day. A helpful technique is to place this day in a sequence of health and awareness observances: for example, 2 April for autism, 7 April for World Health Day and specific later dates for other health themes. Visualizing a calendar with key dates highlighted can make recall more reliable.

Step-by-Step Solution:
Step 1: Note that the question is about a UN recognized global awareness day for autism. Step 2: Recall that World Autism Awareness Day was designated to fall on 2 April each year. Step 3: Examine the listed options and locate 2 April among them. Step 4: Recognize that dates like 7 April are linked with World Health Day instead, which helps eliminate them. Step 5: Choose 2 April as the final answer since it is the only option that matches the official date of this observance.

Verification / Alternative check:
As an alternative check, think about widely known April observances. April 1 is April Fools Day in popular culture and has no formal UN health awareness status. World Health Day falls on 7 April to mark the creation of the World Health Organization. By remembering that autism awareness comes earlier in the month on 2 April, you can confirm that 2 April is the correct choice.

Why Other Options Are Wrong:
1 April: Recognized informally as April Fools Day but not as World Autism Awareness Day.
3 April: Not the official date for this UN observance in the usual exam syllabus.
4 April: Associated with different events in some countries but not this specific global awareness day.
7 April: This is World Health Day, focusing on global health issues and WHO, not exclusively on autism awareness.

Common Pitfalls:
Because all the options lie very close in the calendar, many students rely on rough guesses rather than exact memory. Another common mistake is to pick 7 April simply because it is a more famous health related date. To overcome this, build a mini timeline of April observances: 2 April for autism awareness and 7 April for World Health Day. Revisiting this timeline regularly will help you answer with confidence in the exam hall.

Final Answer:
Correct option: 2 April