A 25-year-old woman complains of deteriorating vision. Examination revealed defect in acconmmodation, the pupil is dilated and unreponsive to light. What muscles are functionally disturbed in this case ?

Answer options

1. Iris sphincter and iris dilator muscles
2. Iris dilator musele, ciliary muscles
3. Lateral rectus muscle, iris sphincter muscle
4. Superior oblique muscle, ciliary muscle
5. Iris sphincter muscle, ciliary muscle