The root word is movable because it can stand on it's on as a word, while "im" can not.
D because it says that he was mad AS hell. A simile uses like or as.
I would say the word “which” goes in the blank.
Profession wrestler André the Giant suffered from acromegaly, gigantism, which causes the body to produce unusually high amounts of growth hormones.
Hope I helped!
Answer:
Many types of fish contain high concentrations of omega-3 fatty
acids, which have been shown to increase heart health.
Explanation: