Consider the following statements regarding the recent global outbreak of 'Swine Flu' : 1. The agent of infection is not well identified 2. The risk is higher in those who consume pork 3. It has a propensity to spread from contact with an infected person 4. Absence of an effective treatment or vaccine makes it risk for a global pandemic Which of the statements given above is/ are correct?

• A

  1,2 and 4
• B

  3 and 4
• C

  2 and 3
• Correct answer
  D

  3 only

Hence, the correct answer is option: 'D'.