Q485230 - NUCEPE - 2016 - Prefeitura de Teresina - PI - Professor - Inglês

According to the text, the reason why the compound phosphoethanolamine was considered as miracle cure is

a) its efficiency in curing a high percentage of patients who underwent treatment.
b) some cancer patients claimed they recovered after using phosphoethanolamine.
c) it had a notoriously high failure rate in human trials and it is not really a ‘drug’ at all.
d) university officials from São Carlos have manufactured the compound for years.
e) researchers from all over Brazil are providing the compound to people with terminal cancer.