Set up an AskFunction:

Activate it and fill in the inputs:

Or deploy it to the cloud:

You can programmatically provide known values:

Now only the second question will be asked:

Provide a first argument to AskFunction to specify how to ask for values:

AskFunction uses the evaluation semantics of the Wolfram Language to skip the questions that are not needed:

Selecting No skips the question about the spouse name:

Use the same syntax as FormFunction and FormObject to specify the appearance of the questions:

Use AskFunction in conjunction with Ask for simple questions or to get the value associated with a key:

AskConfirm can be used to rewind the evaluation to the point before a value was known:

Use AskAppend to accumulate inputs:

Use AskDisplay to display messages:

AskTemplateDisplay takes a function or a template to be applied to the current values:

Use AskedQ to verify if a key has been asked:

AskedValue returns the value without causing a form to be displayed:

When AskFunction is deployed in the cloud, the body is reevaluated at each visit on a clean kernel. Because of this, functions that return random values might return different values at each step:

A possible workaround is using SeedRandom to initialize the pseudorandom number generator with a seed that depends on previous values or on values such as $RequesterAddress:

Cloud evaluations have restrictions on memory usage and evaluation time. The limitations for AskFunction are determined by your cloud plan, and the specific amounts can be found in CloudAccountData as the "DeployedMemoryLimit" and "DeployedEvaluationTimeLimit":