The correct answer to the question is option 2, Myanmar. Myanmar, also known as Burma, was hit by the cyclone Nargis, causing severe destruction and the loss of many lives.

Option 1, Bangladesh, is not the correct answer. While Bangladesh is prone to cyclones and has experienced devastating cyclones in the past, it was not specifically affected by cyclone Nargis.

Option 3, Sri Lanka, is also not the correct answer. Sri Lanka has had natural disasters, including cyclones, but it was not directly impacted by the cyclone Nargis.

Option 4, Pakistan, is also not the correct answer. Pakistan has faced its own share of natural disasters, but it was not affected by cyclone Nargis.

Therefore, the correct answer is option 2, Myanmar. This is important to remember as it highlights the vulnerability of different countries to natural disasters and the need for effective disaster management and preparedness.