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: The most common ectopic pregnancy occurs in: 
 Options:  <1> The fallopian tube. <2> The oviductal tube. <3> The cervix <4> The ovary <5> The abdomen.
1

Question: Before a 49-year-old man, asymptomatic, with a family history of a father who died of prostate cancer, a PSA (Specific Prostate Antigen) of 5.9 ng / ml was identified in a routine company control, with a PSA ratio free / Total PSA of 11% and that in a digital rectal examination there is an increase in consistency in the right prostatic lobe, what is the following clinical indication? 
 Options:  <1> Ask the patient to perform a transrectal ultrasound and prostate biopsy. <2> Perform a abdominopelvic CT scan. <3> Start treatment with 5 alpha reductase inhibitors to halve PSA levels. <4> Start combined treatment of LHRH analogues and antiandrogens. <5> Perform a bone scan.
1

Question: The main function of the cerebellum is: 
 Options:  <1> Coordinate complex muscle movements. <2> Coordinate endocrine and nervous responses. <3> Control digestion, circulation and breathing. <4> Control the wake-sleep cycle. <5> Control the intake.

1