Where on a sewing machine does the bobbin case go a. underneath the needle b. on the spool pin c. in the bobbin d. next to the thread guide

Option A, Underneath the needle , is the right answer.

Explanation:

The bobbin is spindle or cylindrical in shape. It is generally found in the sewing machines. In the sewing machine, it provides temporary or stable storage for the thread. However, it is not used without its case which is called the bobbin case.

As the name suggests, a bobbin case is a part of the sewing machine which holds the bobbin throughout the process of sewing. It is found underneath the needle.