On line 305 there is a tick with Yes to "Is this dependant physically or mentally infirm?" even though I have not included any dependants. Is it possible to remove it?

[TurboTaxMary-Ann1]

When using TurboTax Free, click on the heading tilted Deductions and scroll down to Claims for Dependants.  Click on Enter Credit Info next to your child's name.  Make sure that there isn't a checkmark next to Disability amount transfer.  This will ensure that there is no claim for the disability amount for y...