human
1. Create in vb.net  and mysql  three separate databases, db1, db2, and db3.
2. Create the necessary tables and fields in each database.
3. Synchronize the structure, schema, types, lengths, and primary keys between db1 and db2.
4. Synchronize the specified tables between db2 and db3.
5. Update a textbox and a progress bar to reflect the current task.
6. Create separate functions and subs to handle the task.
7. Observe the current task and don't let the form lock up if necessary use async or delegates to handle it.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open