Display/hide rows based on dropdown list

Good day folks, I have data in the worksheet as per the following:



Introduction (Row 1 to 9)

City of Toronto (Row 10-19)

City of Winnipeg(Row20-29)

City of Vancouver(Row 30-39)

City of Montreal (Row 40-49)

City of Calgary (Row 50-59)

Ending statement (Row 60)



There are various data pertaining to each city from column A to Colum J.



There is a dropdown in D3 with city names as stated above. I would like to keep rows 10 to 60 hidden by default if no option is selected in cell D3.



If I select "City of Toronto" then only rows 10-19 should appear, the rest can stay invisible. If I select option "City of Montreal" then only it should show only rows 40-49.



Row 1 to 9 can stay visible all the time.



Any help achieving this would be highly appreciated.



Thank you so much in advance.