Assume the statements are true.

Statements: All scarves are shawls. Some shawls are not caps.

Which one of the following conclusions definitely follows?

Explanation

1. 01

   'All scarves are shawls' gives 'Some shawls are scarves' in reverse, because scarves exist. That one is certain.

2. 02

   The shawls that are not caps may be scarves or not, so 'Some scarves are not caps' and 'No scarf is a cap' are only possible.

3. 03

   'All shawls are scarves' reverses an All statement, which is never allowed.

4. 04

   So the conclusion that definitely follows is: Some shawls are scarves.