On Monday morning, a seven-year old child presents with a 3 mm, coronal fracture with pulp exposure of the maxillary left central incisor, which occurred during a football game Sunday afternoon. The tooth is sensitive to hot and cold fluids. The treatment of choice is

gutta-percha pulpectomy

calcium hydroxide pulpotomy

direct pulp capping with calcium hydroxide and a suitable protective restoration

root-end induction

gutta-percha pulpectomy followed by an apicoectomy