Read the seritence from paragraph 46. Joby was his right hand and his left. Which statement best expresses the meaning of this idiom? A Joby will play loudly enough for the soldiers on both sides to hear. B Joby has taken on another drummer's job for the General. C Joby knows how to play the drum with both hands. D Joby is the General's most important assistant.

## Step 1<br />The problem involves understanding the meaning of an idiom, "Joby was his right hand and his left". This idiom is a metaphorical expression, not a literal one. It does not mean that Joby can play the drum with both hands, but rather it is a metaphorical way of saying that Joby is the General's most important assistant.<br /><br />## Step 2<br />The idiom "right hand and left" is often used to describe someone who is indispensable or very important to another person. In this context, it means that Joby is the General's most important assistant.<br /><br />## Step 3<br />Now, let's analyze the options Joby will play loudly enough for the soldiers on both sides to hear. This interpretation is too literal and does not capture the metaphorical meaning of the idiom.<br /><br />## Step 4<br />Option B suggests that Joby has taken on another drummer's job for the General. This interpretation is also too literal and does not capture the metaphorical meaning of the idiom.<br /><br />## Step 5<br />Option C suggests that Joby knows how to play the drum with both hands. This interpretation is also too literal and does not capture the metaphorical meaning of the idiom.<br /><br />## Step 6<br />Option D suggests that Joby is the General's most important assistant. This interpretation captures the metaphorical meaning of the idiom and is the correct interpretation.