题目选项分析

Because he had not experienced any symptoms until adulthood and was affected by facial paralysis early on in the course of his illness Franklin Delano Roosevelt, whose death was originally attributed to complications arising from polio, may actually have suffered from symptoms related to Guillain-Barre syndrome.

Early on in the course of his illness he experienced facial paralysis and having not experienced any symptoms until adulthood Franklin Delano Roosevelt, whose death was originally attributed to complications arising from polio, may actually have suffered from symptoms related to Guillain-Barre syndrome.