Q. Consider the following statements:1. If a persons looks at a coin which is in a bucket of water, the coin will appear    to be closer than it really is.2. If a person under water looks at a coin above,the water surface,the coin will       appear to be at a higher level than it really is.Which of the above statements is/are correct ? 

1. 1 and 2
2. 1 alone
3. 2 alone
4. Neither 1 nor 2