In a survey, 90 people were asked "What is your favourite pet?" Their responses were recorded and then graphed. In the graph, the bar representing "favourite pet is dog" has been omitted. How many people selected a dog as their favourite pet?
(A) 20
(B) 55
(C) 40
(D) 45
(E) 35

![](https://cdn.mathpix.com/cropped/2024_04_20_46ead6524a8d61e21c51g-084.jpg?height=564&width=575&top_left_y=1068&top_left_x=1225)
In the survey, a total of 90 people were surveyed.

According to the graph, 25 people chose a cat, 10 people chose a fish, 15 people chose a bird, and 5 people chose "other", accounting for $25+10+15+5=55$ people.

This leaves $90-55=35$ people who have chosen a dog.

ANSWER: (E)