Which of These Statements Best Describes the Type of Bacteria

Multiple Choice

Which of these statements best describes the type of bacteria found in your guts?

A) They are less similar to that of your family than to people unrelated to you, and are not unique to you.
B) They are less similar to that of your family than to people unrelated to you, but are still unique to you.
C) They are more similar to that of your family than to people unrelated to you, and are not unique to you.
D) They are more similar to that of your family than to people unrelated to you, but are still unique to you.