The following is an image of an adhesive surface electrode. What are its possible advantages?i) reusableii) do not need electrode geliii) cover a larger surface areaiv) no pain while usagev) risk of infectionvi) costly

• A. i, ii, iii, iv, v, vi
• B. i, ii, iv, vi
• C. i, ii, iii, iv, v
• D. ii, iii, iv