TASK DEFINITION: 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'.
PROBLEM: Question: The square of Pearson's correlation coefficient is: 
 Options:  <1> The coefficient of variation. <2> The coefficient of determination. <3> The slope of the regression line. <4> The regression coefficient. <5> The covariance.

SOLUTION: 2

PROBLEM: Question: A lack of interest in carrying out sexual relations or behavior in general is, more properly: 
 Options:  <1> Sexual aversion <2> Lack of sexual desire or inhibited sexual desire. <3> Impotence or anorgasmia. <4> Excitation disorder. <5> Orgasmic dysfunction

SOLUTION: 2

PROBLEM: Question: Diphyllobothrium latum competes with its definitive host for the vitamin: 
 Options:  <1> TO. <2> B 12 <3> C. <4> D. <5> AND.

SOLUTION:
2