Which of the Following Is True About All E

Multiple Choice

Which of the following is true about all E.coli?

A) E.coli produce toxic proteins
B) E.coli is only found in cows, deer, goats, and sheep
C) E.coli is a common bacterium living in our intestines
D) E.coli originate from fresh produce
E) E.coli strains harmful to humans are also harmful to cattle