A sentence is provided in indirect speech. From the four given options, choose the one that most accurately conveys the sentence in its corresponding direct speech.
The scientist stated that water boiled at 100 degrees Celsius.
A"Water will boil at 100 degrees Celsius," said the scientist.
B"Water boils at 100 degrees Celsius," the scientist stated.
C"Water had boiled at 100 degrees Celsius," said the scientist.
D"Water is boiling at 100 degrees Celsius," said the scientist.
