Answer:
Step-by-step explanation:
The constraints we have are two in number.
1. Sam and Kori cannot sit next to each other
2. Lynn and Kori need to sit next to each other.
Both options A and B satisfy both these constraints because Sam and Kori are seated apart and Lynn and Kori are seated together.
Option C satisfies only one constraint which is that Kori is sitting next to Lynn. She is sitting next to Sam however so this option is wrong and by extension, so is option D as well.