Final answer:
The Spanish verb 'ser' is used to ask the question 'What is your name?' in Spanish.
Step-by-step explanation:
The Spanish verb ser would be used to ask the question 'What is your name?'. In Spanish, the verb 'ser' is used to express identity or characteristics. When asking for someone's name, you would use the phrase '¿Cuál es tu nombre?' which translates to 'What is your name?'. Here, 'es' is the conjugated form of the verb 'ser' used with the pronoun 'tu', meaning 'your'.
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