To personalize with a fallback in SAP Emarsys:
* Option A (Personalization token):Correct. Tokens (e.g., {{contact.first_name | default: 'Friend'}}) allow a fallback value if the field is empty.
* Option D (Emarsys Scripting Language):Correct. ESL can use conditionals (e.g., {% if contact.
first_name %}{{contact.first_name}}{% else %}Friend{% endif %}) for fallbacks.
* Option B:Incorrect. Manage Optional Content is for A/B testing, not field fallbacks.
* Option C:Incorrect. Link Editor is for URLs, not text personalization.The SAP Emarsys Help Portal under "Personalization" details tokens and ESL for this purpose.References:SAP Emarsys Help Portal -
"Personalization" (https://help.emarsys.com/).