Explanation:

Both 1and 2

•  'Agni-II', its versatile surface-to-surface medium range nuclear capable missile. The missile has a strike range of 2000 kilometres, sources said soon after it blasted off from a mobile launcher at the Launch Complex-4 of the Integrated Test Range (ITR).
• 'Agni-II' is part of the Agni series of missiles which includes Agni-I with a 700 km range, Agni-III with a 3,000 km range, Agni-IV and Agni-V both having long range capabilities.
• 'Agni-II', an intermediate range ballistic missile (IRBM) has already been inducted into the armed forces.
• The missile’s re-entry vehicle, made of carbon-carbon composites, withstood very high temperatures of up to 3,000 degree Celsius as it descended with a speed of 3.5 km/second after reaching a height of over 200 km.

Hence option 3rd is correct.