Updates an example's properties within an audience.

The instruction shown to the user — the criteria for a compare example, the target for a locate, line or scrub example, or the title for a classify or transcription example. The example's answer options are left unchanged.

The optional explanation that will be shown to the user when answering wrong.

An optional text context that will be shown to the user.

The probability that if the user answers at random that they'll be correct.

Whether this example should be treated as commonsense validation.

The sort index that controls the serving order of this example.