Photosynthesis occurs mainly in which part of the leaf?

Complete series: AB, CD, EF, GH, ?

A clock shows a time between 2 and 3 o\'clock. The minute and hour hands are exactly on top of each other. What is the approximate time?

In a circular table of 8 people, person 1 sits opposite person 5, person 2 sits opposite person 6, person 3 sits opposite person 7. Who sits opposite person 4?

No cat is a dog. All dogs are animals. Which conclusion follows?

Statements: All artists are creative. Some creative are talented. All talented are skilled. Some skilled are experts. Conclusion I: Some artists are experts. Conclusion II: Some creative are skilled. Which is correct?