In Hamming codes with 8 data bits and 4 parity bits:

• If d3 is the only error in transmission, what does the receiver do?
• If d3 and d6 are the only two error bits in transmission, what does the receiver do?
• If the receiver ends up correcting d6, what are three possible scenarios that could have happened (there are many more scenarios, but you need to list only three)?