<prompt> Translate the following text to EnglishLakini ikiwa tulikuwa na kazi ya kuchunguza kwa kina matatizo ya hivi karibuni katika mitambo ya nyuklia iliyochaguliwa vizuri, ikiwa ni pamoja na Three Mile Island, tukitafuta kuelewa kwa nini ulinzi haukufuatwa au haukuwa wa kutosha, basi tungekuwa tumechagua njia ya utafiti wa kesi kujibu swali hilo.  <response>: If, however, we scoped the job to examine in depth recent problems in appropriately selected nuclear plants including among others Three Mile Island, seeking to understand why the safeguards either were not complied with or were not sufficient, then we would have selected the case study method to answer the question. 