Does a judge have authority to instruct a plaintiff to pursue a particular theory?

Does the Attorney General have any authority or authority to instruct a jury to disregard an instruction in an assault case where the instruction had no antecedent in the facts? (California, United States of America)

Does the Court have any authority or authority to judge or judge the credibility of witnesses? (California, United States of America)

Does a defendant's failure to request clarification or amplification of an otherwise correct instruction on an instruction or in particular on appeal? (California, United States of America)

Can a defendant who objected to an instruction and verdict form referencing a lying-in-wait theory of first degree murder continue to oppose the instruction and the verdict forms? (California, United States of America)

Does a judge have a duty to instruct a defendant not to enter into the trial of a motion without a written instruction? (California, United States of America)

Does the instruction that the jury was to follow the instructions if an attorney's comments appeared to be in conflict with the instructions apply? (California, United States of America)

When the prosecution presents different theories of first degree murder in a trial, does the jury have to agree on one particular theory? (California, United States of America)

Does the Court have any authority or authority to question a trial judge's determination to submit an issue to the jury? (California, United States of America)

Does the law of the case doctrine preclude a litigant from seeking a writ of appeal against a finding that the trial judge was an impartial judge who failed to instruct on lesser included offenses? (California, United States of America)

In what circumstances will the jury be instructed that the crime of first degree murder requires unanimous agreement on a particular theory of murder? (California, United States of America)