Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_40 (application_sharing VARCHAR, web_conferencing VARCHAR)

### Question ###
What is Application Sharing, when Web Conferencing is "Web Conferencing"?

### Accurate SQL ###

SELECT application_sharing FROM table_name_40 WHERE web_conferencing = "web conferencing"