MCQOPTIONS
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| 1. |
When did World Health Organisation officially declare the South East Asia region Polio free ? |
| A. | 27th March, 2014 |
| B. | 28th March, 2014 |
| C. | 29th March 2014 |
| D. | 30th March 2014 |
| Answer» B. 28th March, 2014 | |