Xiao Wang complained that his mother always turned on the TV too much, which affected him to read, and asked his mother to turn off the TV a little. But the mother said that the sound of the TV was not loud, because his father was reading newspapers by his side, Say the TV sound is too loud. So refuse to turn down the TV sound. Which of the following is true, is that the mother's refusal to turn down the TV sound is wrong? ['Mother never reads, and she does not understand the environment needed to read.', 'My father prepared his own earplugs when reading the newspaper.', 'Mother only watches TV during dinner.', 'Father is old.']