Read the text and determine if the sentence is true (see options at the end):

Carelessness by contractors is a common cause of fire, including many fires that result in serious financial loss. It has been estimated that perhaps 20-25% of all non-domestic fires result from 'on-going work', such as refurbishment, repair and construction.

Sentence: This is shocking news.
pick from the following.
(a). Yes.
(b). It's impossible to say.
(c). No.