What Do Studies Say of the American Attitude Toward Euthanasia

What do studies say of the American attitude toward euthanasia after the Terri Schiavo incident?

A) The general public and experts entirely agree on the precise boundaries of implementing the practice of euthanasia.
B) General population favors active euthanasia.
C) There is a trend toward accepting passive euthanasia in cases of terminally ill patients.
D) The inflammatory argument of equating the practice of euthanasia with suicide has increased substantially.