Read the passage and answer the question.
A student did an experiment to see if salt affects the boiling point of water. She boiled pure water and measured its boiling point as 100°C. Then she added salt and boiled it again. The boiling point increased to 102°C. She concluded that salt raises the boiling point of water.
Which of the following is an observation from the experiment?
A)Salt raises the boiling point of water.
B)The boiling point increased to 102°C.
C)Salt affects the boiling point.
D)The experiment was successful.