Explanation:

- To find the weekday for 15 June 2012, we need to calculate the number of odd days between 19 July 2000 (Wednesday) and 15 June 2012.

- Count years: From July 2000 to July 2011 is 11 years.

- Leap years in this span: 2004, 2008 (because 2000 is completed).

- So, 9 normal + 2 leap = (9×1) + (2×2) = 13 odd days; 13 mod 7 = 6 odd days.

- Add months from July 2011 to June 2012.

- July 19, 2011 to June 19, 2012 = 11 months

- Using days count for months: Total days = 19 July 2011 to 15 June 2012 is 332 days (calculate days in each month, sum up).

- 332 days mod 7 = 3 odd days.

- Total odd days = 6 (years) + 3 (months) = 9 ? 9 mod 7 = 2

- Wednesday + 2 days = Friday

- Option 2: Friday