What are the general requirements for a crane operator according to NCh2437?

I. The crane operator must be at least 18 years old.
II. The crane operator must have a sufficient level of education recognized by the Competent Authority.
III. The crane operator must have adequate psychosomatic conditions for the performance of this function.
IV. The crane operator must have a health compatible with this work activity, demonstrable through a medical examination.
V. The crane operator must have a psychotechnical test equivalent to that of a class A2 driver, approved.
VI. The crane operator must have knowledge of the general characteristics of cranes.
VII. The crane operator must have basic knowledge about assembly, operation, safety conditions, and maintenance of a crane.
VIII. The crane operator must have knowledge about safety in the vertical transport of loads.
IX. The crane operator must have knowledge necessary to interpret the manual and other technical documents provided by the crane manufacturer.
X. The crane operator must perform and record the necessary verifications before starting the workday.
a) I, II, III, IV, V, VI, VII, VIII, IX, and X are correct.
b) I, II, III, IV, V, VI, VII, and VIII are correct.
c) II, III, IV, V, VI, VII, VIII, IX, and X are correct.
d) I, II, III, IV, V, VI, VII, IX, and X are correct.