What is GERD?
A) giardiasis, a parasitic infection
B) gastroenteral hernia, which is between a hiatal hernia and an umbilical hernia
C) cancer of the gerdiodhhial polyps in the colon
D) gastroesophageal reflux disease
Question 2
SLE is the abbreviation for ________. (three words)
Fill in the blank(s) with correct word