Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Q: Question: Does iHC4 score plus clinical treatment score predict locoregional recurrence in early breast cancer?
Answer: This is the first study of its kind. The IHC4 score + CTS can be used to identify low risk women who can potentially avoid adjuvant radiotherapy.
A: 
yes