Here's a problem to solve: A student performed this experiment: Four different types of seeds were planted in identical pots filled with the same kind and amount of soil. The pots were placed in a warm, sunny place and were given the same amount of water each day for a month. Which question about these seeds could be answered at the end of the month?

Among the 4 following options, which is the correct answer?

- A: Which seeds grew well in the dark?
 
- B: Which seeds produced the tallest plants?
 
- C: Which seeds survived in cold temperatures?
 
- D: Which seeds needed the least amount of water?
 