<prompt> Translate the following text to EnglishMazungumzo aliyosikia, ingawa yalikuwa yenye kupendeza kwa kuwa yalithibitisha bila shaka ushirikiano wa Rita na Boris, hayakuangazia sana mambo yaliyokuwa yanahusu.  <response>: The conversation that she had overheard, although interesting in that it proved beyond doubt the complicity of both Rita and Boris, threw very little light on the present preoccupations. 