Dr. lamb and dr. whitcomb discuss their paper on collisions and gravity waves and the ligo project, which is a ground-based experiment to detect gravity waves from space. what is their main contribution to the news discussed in this article?

a. a single titanic collision was detected in gravitational radiation by ligo.
b. many titanic collisions have been detected in gravitational radiation by ligo.
c. such collisions are predicted to create gravitational waves, which could be detected by gravity wave detectors like ligo.

With regard to personality, it appears that: a) there is little consistency of behavior from one situation to the next and little consistency of traits over the life span.b) there is little consistency of behavior from one situation to the next but significant consistency of traits over the life span.c) there is significant consistency of behavior from one situation to the next but little consistency of traits over the life span.d) there is significant consistency of behavior from one situation to the next and significant consistency of traits over the life span.