Multiple Choice is a closed-ended field type where people can select only one answer from a list of choices.
The following limits apply when you create a Multiple Choice field:
The Allow "Other" option adds an open-ended textbox as an answer choice. You can change the default "Other" label to whatever you'd like.
If someone selects the "Other" answer choice without filling out the textbox, their entry will show the answer choice label as their answer.
The Field Layout setting controls the layout of the answer choices: