The sentence tells us how in the aftermath of a traumatic incident (following a traumatic incident), the contexts in which conversations take place, and the types of interlocutors (persons who takes part in a conversation) we talk to, can affect the precision (accuracy) of our narrative and how we reconstruct (rebuild) the story for ourselves. All the words are contextually apt, which makes (a) the right answer.
3 4 18 72 360 2160
5000, 4050, 3240, 2268, 1360.8, 680.4
11, 1341, 3070, 5267, 8011, 11386
-5, 20, 9, 88, 94, 252
225, 45, 450, 90, 900, 150, 1800
63 98 140 192 251 318
...11, 20, 38, 65, 99, 146
72, 83, 96, 113, 133, 155
11, 92, 156, 205, 241, 266
121 127 133 142 160 206
...