14) "Hu and research partners Haiyang Chao, director of the University of Kansas' Cooperative Unmanned Systems lab, and Ming Xin, professor of
mechanical and aerospace engineering at the University of Missouri, are
testing their "KHawk" drone over prescribed fires, and building new
drones for autonomous sensing, navigation, and control. The new aerial
platform features autopilot, thermal camera, and other specialized
avionics."
Which best describes how these sentences develop the main claim of
the passage?
A)
These sentences provide a strong counter-claim to
the primary argument of the entire passage.
These sentences provide concrete details about the
drones being used in the research experiment.
B)
C)
These sentence refer the testimony of scientific
authorities to ground the experiment in precedent.
D)
These sentences raise questions about possible flaws
in the experimental design discussed in the passage.