Read the text and answer the multiple-choice question by selecting the correct response. Only one response is correct.
Autism is a brain proceed complaint that impairs social relationships and communication and causes restricted and repetitive actions, every starting in front a child is three years antique. The genetics of autism are perplexing and it is generally shapeless which genes are responsible for it. Autism affects many parts of the brain but how this occurs is with ill understood. Autism is strongly allied in addition to agents that cause birth defects. Other proposed causes, such as childhood vaccines, are controversial and the vaccine hypotheses nonexistence convincing scientific evidence. The number of people known to have autism has increased dramatically sustain on the 1980s. Parents usually statement signs in the first two years of their child’s cartoon. Early behavioral cognitive society can in the back children get your hands on self-care, social and communication skills but there is no cure for it. Few kids considering autism flesh and blood independently after reaching adulthood, but same become quickly-off and an autistic culture has developed, in the same way as linked seeking a cure and others believing that autism is a condition rather than a sickness.
Q. According to the passage, autism is a developmental disorder of the human brain?
(A) that gives its first signs early in the childhood period
(B) which is caused by childhood vaccines
(C) which can’t be diagnosed until after the child is three years old
(D) that even if the treatment for autism starts early, the child doesn’t have any chance to recover completely
(E) which is characterized by abnormalities of behavior patterns