Help ASAP!! What critically important contribution does the Evidence Response Team make during the earliest stages of an FBI investigation?

These experts are essentially agents in training and responsible for keeping onlookers away from the scene.

These experts examine evidence at the crime scene so that it can be disposed of on-site.

These experts collect evidence from the crime scene and preserve it so that it can be examined more thoroughly in the laboratory.

These experts are able to solve cases using intuition and interpretation at the scene, closing more than 50 percent of all FBI cases within hours.

Adefendant charged with driving while intoxicated pleaded not guilty and insisted on a trial. right before the trial began, he fired his attorney and decided to defend himself. at one point during opening arguments, the defendant began to act like a cat, meowing and chasing an imaginary squirrel out of the courtroom. if no one else raises the issue of the defendant's competency to stand trial, what is the responsibility of the trial judge here? a) the trial judge has no responsibility, because the defendant decided to defend himself. b) the trial judge has no responsibility, because she cannot decide whether the defendant is competent to stand trial. c) the trial judge must raise the issue of competency, because the defendant is representinghimself.d) the trial judge must raise the issue of competency, because the constitution obligates her to do.