You run a local-exec provisioner in a null resource called null_resource.run_script and realize that you need to rerun the script. Which of the following commands would you use first?

`terraform taint` marks a resource as tainted, signaling to Terraform that it must be destroyed and recreated on the next `terraform apply`. For a `null_resource` with a `local-exec` provisioner, tainting it ensures the provisioner script is executed again during the recreation process.

`terraform apply -target` would try to apply changes to the resource if any are pending, but it won't force a rerun of a `local-exec` provisioner without the resource first being tainted or otherwise marked for recreation.

`terraform validate` checks configuration syntax and semantics, but it does not modify the state or force resources to be rerun or recreated.

`terraform plan -target` would show what changes *would* occur for that specific resource, but without tainting it, it wouldn't show a rerun of a `local-exec` provisioner unless other changes to the resource triggered it.