This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Imbibition results in 
Select and explain. 
A. Shorter cast, B. Larger cast, C. No change in cast dimension, D. Any of the above
A: Shorter cast
Answer: A: Shorter cast 
Explanation: Imbibition leads to expansion of impression material which makes the impression material to occupy the empty space ; resulting in shorter cast.