The lines that best show Claudius's attitude toward Rosencrantz and Guildenstern are: a. "The need we have to use you did provoke / Our hasty sending."
In the excerpt from "Rosencrantz and Guildenstern Are Dead" by Tom Stoppard, Claudius reveals his pragmatic attitude toward Rosencrantz and Guildenstern.
The line "The need we have to use you did provoke / Our hasty sending" conveys a utilitarian approach, emphasizing their instrumental value in addressing a particular need. Claudius's focus is on their utility rather than a genuine concern for their well-being.
This suggests a strategic manipulation of their presence to serve his own interests, highlighting the political machinations within the play and Claudius's shrewd utilization of these characters for his purposes. Option A is the answer.