B. Inspector Bediako contacts two of his sources by email for some straight "YES" and "NO" answers. The first source he contacts is known to be unreliable and to give wrong answers about 30 % of the time. Hence, Inspector Bediako contacts his second source to ask for the same information. Unfortunately, the second source insists on using a non-standard email encoding and Inspector Bediako finds that only 60 % of the answers are intelligible. i) What is the average uncertainty Inspector Bediako has about the input given the answers he receives from his first source? Hence what is the mutual information of the first source? ii) What is the average uncertainty Inspector Bediako has about the input given the answers he receives from both the first and second source? Hence what is the mutual information from both sources