user: Question: What ship types were first delivered in December 1942?
Columns: ['Yard Name', 'Location (City, State)', '1st Ship Delivery Date', 'Ship Types Delivered', 'Total Number of Ways']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Cargill Inc.', 'Savage, Minnesota', 'November 1941', 'T1 type', 'number']
SQL:

assistant: SELECT "Ship Types Delivered" FROM "Table" WHERE "1st Ship Delivery Date" = 'December 1942';