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'.

[Q]: Question: Which of the following characteristics is NOT typical of the contents of obsessive ideas?
Options: <1> Sexual thoughts <2> Phonemes <3> Need for symmetry. <4> Pathological doubt. <5> Pollution.
[A]: 2

[Q]: Question: In general, viruses that have a naked capsid:
Options: <1> They are stable against drying. <2> They are commonly released from the host cell by budding. <3> They are very sensitive to detergents. <4> They are very sensitive to the conditions in the intestinal tract. <5> They can not be neutralized by host antibodies.
[A]: 1

[Q]: Question: What name does the technique used in the treatment of Generalized Anxiety Disorder (GAD) in which the person is asked to assume that their worst fear is met, and then look for realistic solutions to it ?:
Options: <1> Script of the worst scenario. <2> Decatastrofization. <3> Coping with uncertainty. <4> Revaluation of the threat. <5> Processing of meta-concern.
[A]:
2