Question: When criteria for the diagnosis of a type of phobia appear in which there is fear of situations such as public transport, tunnels, bridges, elevators, airplanes, cars or enclosures, having a peak of greater incidence in the second childhood and another half From the third decade of life, we can think about what diagnosis of the DSM-IV-TR? 
 Options:  <1> Social phobia. <2> Situational specific phobia. <3> Specific phobia environmental type. <4> Separation anxiety. <5> Anxiety crisis.
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