Before Issuing an Interception Order,the Court Must Find

Before issuing an interception order,the court must find:

A) probable cause that the person whose communication is being intercepted is, has, or is about to commit a specific crime.
B) probable cause to believe that particular communications concerning the specific offense will be obtained through the interception.
C) normal investigative procedures have been tried and have failed, or reasonably appear to be unlikely to succeed if tried, or reasonably appear to be too dangerous.
D) the court must find all of these.