Final answer:
Statement A, 'The only animals living in the area were giraffes,' is an interpretation as it suggests a conclusion beyond direct observation, while Statement B is an observation noted from direct evidence.
Step-by-step explanation:
In reference to the presented statements, an interpretation is a conclusion drawn from observations, which can involve a level of assumption, whereas an observation is a factual remark about something that is directly seen or measured. Statement A, "The only animals living in the area were giraffes," is an interpretation since it implies a conclusion that no other animals live in the area aside from giraffes, which requires inference beyond direct observation. On the other hand, Statement B, "The only available food was on tall trees," is an observation if it's derived from directly noticing where the food is placed. Therefore, Statement A is an interpretation.