What does it mean on an assessment when we are asked to compare two or more things from the lesson materials?

1) We should examine or look for the differences between two or more things
2) We should examine or look for the similarities between two or more things

From the description you provided, it appears that when asked to compare two or more things from the lesson materials, you are being asked to look for both the similarities and differences between them. This can help you better understand the concepts being discussed and demonstrate your comprehension of the material.

out of these two responses which one is most correct

The first response is the most correct. When asked to compare two or more things from the lesson materials, you are typically being asked to examine or look for the differences between them. This helps you to analyze and critically evaluate the information presented in the lesson. Comparing similarities may also be important, but in academic assessments, the focus is usually on identifying and understanding the differences between the concepts or ideas being compared.