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: With regard to child abuse, point out the aspects that indicate the non-accidental nature of injuries and suggest that they are due to mistreatment: 
 Options:  <1> Delay in asking for help or going to the consultation. <2> When the story of the accident or the facts is unconvincing. <3> The explanations given by the parents, separately, are discordant. <4> History with numerous accidents or traumatisms. <5> All the answers include situations that are associated with abuse.

SOLUTION: 5

PROBLEM: Question: The simultaneous expression of IgM and IgD is observed for the first time in lymphocytes: 
 Options:  <1> Early Pro-B. <2> B mature. <3> Late Pro-B. <4> Pre-B. <5> B immature

SOLUTION: 2

PROBLEM: Question: Which of the following covalent bonds does not appear in proteins ?: 
 Options:  <1> Phosphodiester linkage. <2> Amide link. <3> O-glucosidic bond. <4> Disulfide bond. <5> Hydrogen bond.

SOLUTION:
1