IQVIA Associate Consultant/Consultant interview questions

Very Rude HR response. First round interviewer was rude and didn't come across enthusiastic or positive about working there. Also did not give a good impression regarding work life balance which were big red flags, compared to the atmosphere from competitor companies. Reiterating a previous review - very unclear whether it it was interviewer or interviewee led case study! I received a negative response when I asked a simple clarifying question, as the interviewer left out key pieces of information.