Answer:
Sophia: Deep Ocean, Heather: Soft Sky, Mia: Peacock Feathers
Explanation:
If the first statement is true:
- Sophia DID choose Peacock Feathers
- Sophia DID choose Deep Ocean
- Heather DID choose Deep Ocean
- Heather DID choose Soft Sky
If the second statement is true:
- Sophia DID NOT choose Peacock Feathers
- Sophia DID NOT choose Deep Ocean
- Heather DID NOT choose Deep Ocean
- Heather DID NOT choose Soft Sky
If the third statement is true:
- Sophia DID NOT choose Peacock Feathers
- Sophia DID choose Deep Ocean
- Heather DID NOT choose Deep Ocean
- Heather DID choose Soft Sky
If the fourth statement is true:
- Sophia DID NOT choose Peacock Feathers
- Sophia DID choose Deep Ocean
- Heather DID choose Deep Ocean
- Heather DID NOT choose Soft Sky
Out of all of these, only the third statement has no doubles.