[Expert Solution]: (Mandatory) (10 points) Which of the…

Question 4 (Mandatory) (10 points) Which of the following statements accurately characterizes transmission of HIV by blood? Question 4 options: 1) Possibly the most significant mode of bloodborne transmission of HIV involves injecting chemical substances while sharing needles 2) Over the last 10–15 years, blood safety has improved in a small number of countries 3) In high-prevalence sub-Saharan African countries, blood transfusions still reportedly account for a high proportion of new HIV infections 4) In Canada, blood donations are now accepted from men who have sex with men, provided their most recent sexual contact with another man was more than 7 years prior.