Answer:
Bias means an act which leads to unfair activity whether in a conscious or unconscious stage in relation to the party or a particular case. Therefore, the necessity of this rule is to make the judge impartial and given judgement on the basis of evidence recorded as per the case.
Explanation:
Exposition, the beginning of the fairy tale<span> is called exposition.</span>
Answer:
The second one: You are, if I'm not mistaken, a good person for this experiment.
Explanation:
The first sentence, "You are, if I'm not mistaken a good person, for this experiment." does not have a comma after "mistaken", where there should be one. After "a good person", there should not be a comma.