Which of the following is/are cited by the scientists as evidence/evidences for the continued expansion of universe?1. Detection of microwaves in space2. Observation of redshift phenomenon in space3. Movement of asteroids in space4. Occurrence of supernova explosions in spaceSelect the correct answer using the codes given below:

• A. 1 and 2
• B. 2 only
• C. 1, 3 and 4
• D. None of the above can be cited as evidence