Not sure, but its always better to prepare to have alternative should you not called up for the 2nd interview. anyway happy bday

Normally I wouldn't ask this question. This shows you're not actually interested on the job. Employees might think you're just hunting down a job which is easy going, stable and $$. Furthermore, they will also perceive that you're not competitive & not being able to adopt to sudden change. However, asking question related to the company & jobscope would be the inverse.