How do you do that?

You are developing a module and need to add another column to a table introduced by another module MyCompany_MyModule via db schema.
How do you do that?
A. Create a etc/db_schema.xml file in your module, add the column and run bin/magento setup:upgrade
B. Create a etc/db.xml file in your module, add the column and run bin/magento setup:db-schema:upgrade
C. Run a command: bin/magento setup:db-schema:upgrade <table> <column definition>
D. Create a etc/db_schema_whitelist.json file in your module, add the column and run bin/magento setup:upgrade

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