user: Who amongst these are women: Virat Kohli, Roger Federer, Rafael Nadal, Novak Djokovic, Serena Williams, PV Sindhu, Virender Sehwag, Maria Sharapova, Steffi Graf, Venus Williams.

assistant: Serena Williams, PV Sindhu, Maria Sharapova, Steffi Graf, Venus Williams are women.

user: How do you do meal prep efficiently and make cooking easy?

assistant: Doing meal prep efficiently is mainly about getting things prepared before your cooking time and use the right kitchen appliances to free you up. You will want to prepare the ingratiations for multiple meals together. Bulk cutting and seasoning your vegetables and meats first. Put them in containers with the same dimensions like silicon bags in your freezer or refrigerator. Then, when you need to cook, you can start cooking right away. Also, use kitchen appliances like Instant Pot and oven can help you free up your hands to do other things. There are lots of Instant Pot or one pan recipes online to help you get inspired.

user: Given this paragraph about different types of eyes, how are eye types categorized and why?

assistant: Eyes are categorized into two types, "simple eyes" and "compound eyes". In this case, "simple eyes" do not mean that they have reduced complexity or acuity, but rather that they have one concave photoreceptive surface. This is in contrast to "compound eyes" which are comprised of a number of individual lenses on a convex surface. In other words, eyes fall into two groups based on their photoreceptor's cellular construction either being cilliated (as in the vertebrates) or rhabdomeric.