At what time did Sonali leave her home for office? I. Sonali received a phone call at 9:15 a.m. at her home. II. Sonali's car reached office at 10:15 a.m. 45 minutes after she left her residence.

• If the data in statement I alone are sufficient to answer the question
• If the data in statement II alone are sufficient answer the question
• If the data either in I or II alone are sufficient to answer the question;
• If the data even in both the statements together are not sufficient to answer the question