What pattern of relatedness would you infer among four individuals based only on the following seque

1.What pattern of relatedness would you infer among four individuals based only on the following sequences from the same place in their chromosomes?
D1: AAAATTTT
D2: AAACTTTT
D3: ACCCTTTT
D4: CCCCGGTT

D1 and D2 are most closely related. D1/D2 are in turn most closely related to D3, and D4 is the least related to the others.
D1 and D2 are closely related. D3 and D4 are also closely related. D1/D2 are more distantly related to D3/D4.
D1 and D3 are most closely related. D1/D2 are in turn most closely related to D2, and D4 is the least related to the others.
D1 and D3 are closely related. D2 and D4 are closely related. D1/D3 are more distantly related to D2/D4.

2. What pattern of relatedness would you infer between the following individuals based just on these sequences?
D5: AAAATTTT
D6: AAACTTTT
D7: AGGCTTTC
D8: AGGGTTTT

D5 and D6 are most closely related. D5/D6 are in turn most closely related to D7, and D8 is the least related to the others.
D5 and D6 are closely related. D7 and D8 are also closely related. D5/D6 are more distantly related to D7/D8.
D5 and D7 are most closely related. D5/D7 are in turn most closely related to D6, and D8 is the least related to the others.
D5 and D7 are closely related. D6 and D8 are closely related. D5/D7 are more distantly related to D6/D8.