In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

Question: Question linked to image # 8 Conducting an ultrasound in this patient:
Options: <1> It would only allow assessing the tendon affectation. <2> It has no use. <3> It detects synovitis but not erosions. <4> It does not detect synovitis or erosions. <5> It detects both synovitis and erosions.
5