Which sentence uses the noun lead as it is defined in the second dictionary entry? OA.
Felix wanted to lead the tour but was too sick to do so.
OB.
Great leaders always lead the way.
OC. Grant took lead of the expedition.
OD. The lead in the pencil had been worn down to the eraser.

There are many roles that differ for american exchange students. these include assimilating to the culture of the country that one is in, being able to learn the language and communicate with others, as well as being able to understand what is happening in the courses that are taken.