Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: Does low-level light therapy induce mucosal healing in a murine model of dextran-sodium-sulfate induced colitis?
Answer: Photobiostimulation with LLLT has a significant positive effect on disease progression in mice with DSS colitis.
Student:
yes