There are seven persons A, B, C, D, E, F, and G. Each of them has a different height. C is shorter than only G. The number of persons taller than B is equal to the number of persons shorter than D. Neither A nor E is the shortest. Who among the following is the shortest?

Sudhir ranked 14th from the bottom and 19th from the top in his class. How many total students are there in his class?

In a row of people all facing North, Zoha is 25th from the right end. Piya is 34th from the right end. Piya is exactly between Zoha and Minal. If Minal is 6th from the left end of the row, how many people are there in the row?