Directions (1-5): Rearrange the following six sentences (A), (B), (C), (D), (E) and (F) in the proper sequence to form a meaningful paragraph; then answer the questions given below them.  
(A) These guidelines are welcome, and necessary to ensure that doctors do not abuse the trust of their patients. 
(B) To address the widespread practice of doctors accepting kickbacks from pharmaceutical companies, the MCI has proposed punishment ranging from fines to doctors losing their licences. 
(C) It has done away with a blanket ban it announced in December 2009 on doctors accepting so-called gifts from major drug companies, in favour of a more nuanced punishment structure. 
(D) But implementation will be a challenge. 
(E) Since big pharma companies attempt to influence doctors to push their products, accepting any hospitability of gift from people associated with the healthcare industry amounts to a violation of the ethical code of conduct. 
(F)In threatening doctors with permanent removal of their names from the medical registry for serious violations, the stakes have been set high.