During an Environmental Studies (EVS) class, Ms. Gupta engages her students in an activity where they collect different types of seeds from their surroundings and classify them based on their shapes, sizes, and textures. Which of the following objectives should Ms. Gupta help her students focus on?

(a) Understanding the importance of seeds in plant reproduction.

(b) Exploring the history of agriculture.

(c) Memorizing the names of various plant species and their characteristics.

(d) Selecting seeds with uniform shapes and sizes and arranging them neatly in a collection.