Question: The Electoral district of Napier includes a northern suburb of Adelaide in what city?

Context paragraphs:
Munno Para, South Australia: Munno Para is a northern suburb of Adelaide, South Australia.  It is located in the City of Playford.

Electoral district of Napier: Napier is an electorate created in 1977 for the South Australian Legislative Assembly in the outer northern suburbs of the Adelaide metropolitan area, including the suburbs of Blakeview, Davoren Park, Elizabeth Downs, Evanston South, Kudla, Munno Para, Smithfield and Smithfield Plains, parts of Craigmore, Evanston Park and Munno Para Downs; as well as semi-rural Bibaringa, One Tree Hill, Sampson Flat, Uleybury and Yattalunga, and part of Humbug Scrub.

Udupiddy Electoral District: Udupiddy Electoral District was an electoral district of Sri Lanka between March 1960 and February 1989.  The district was named after the town of Udupiddy in Jaffna District, Northern Province.  The district was carved out of the western part of Point Pedro Electoral District in March 1960.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Udupiddy electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Udupiddy continues to be a polling division of the multi-member electoral district.

Nallur Electoral District: Nallur Electoral District was an electoral district of Sri Lanka between March 1960 and February 1989.  The district was named after the town of Nallur in Jaffna District, Northern Province.  The district was carved out of the eastern part of Jaffna Electoral District in March 1960.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Nallur electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Nallur continues to be a polling division of the multi-member electoral district.

Point Pedro Electoral District: Point Pedro Electoral District was an electoral district of Sri Lanka between August 1947 and February 1989.  The district was named after the town of Point Pedro in Jaffna District, Northern Province.  Udupiddy Electoral District was carved out of the western part of the district in March 1960.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Point Pedro electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Point Pedro continues to be a polling division of the multi-member electoral district.

Kilinochchi Electoral District: Kilinochchi Electoral District was an electoral district of Sri Lanka between March 1960 and February 1989.  The district was named after the town of Kilinochchi in Kilinochchi District, Northern Province.  The district was carved out of the southern part of Chavakacheri Electoral District in March 1960.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Kilinochchi electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Kilinochchi continues to be a polling division of the multi-member electoral district.

Colombo East Electoral District: Colombo East electoral district was an electoral district of Sri Lanka between July 1977 and February 1989.  The district was named after the city of Colombo in Colombo District, Western Province.  The district was created by the division of the Colombo South Electoral District into Colombo East and Colombo West electoral districts in July 1977.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Colombo East electoral district was replaced by the Colombo multi-member electoral district at the 1989 general elections, the first under the PR system, though Colombo East continues to be a polling division of the multi-member electoral district.

Chavakachcheri Electoral District: Chavakachcheri Electoral District was an electoral district of Sri Lanka between August 1947 and February 1989.  The district was named after the town of Chavakachcheri in Jaffna District, Northern Province.  Kilinochchi Electoral District was carved out of the southern part of the district in March 1960.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Chavakachcheri electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Chavakachcheri continues to be a polling division of the multi-member electoral district.

Uduvil Electoral District: Uduvil Electoral District was an electoral district of Sri Lanka between March 1960 and February 1989.  The district was renamed Manipay Electoral District in July 1977.  The district was named after the towns of Uduvil and Manipay in Jaffna District, Northern Province.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Manipay electoral district was replaced by the Jaffna multi-member electoral district at the 1989 general elections, the first under the PR system, though Manipay continues to be a polling division of the multi-member electoral district.

Colombo West Electoral District: Colombo West electoral district was an electoral district of Sri Lanka between July 1977 and February 1989.  The district was named after the city of Colombo in Colombo District, Western Province.  The district was created by the division of the Colombo South Electoral District into Colombo East and Colombo West electoral districts in July 1977.  The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing members of Parliament.  The existing 160 mainly single-member electoral districts were replaced with 22 multi-member electoral districts. Colombo West electoral district was replaced by the Colombo multi-member electoral district at the 1989 general elections, the first under the PR system, though Colombo West continues to be a polling division of the multi-member electoral district.

Supporting paragraphs: Electoral district of Napier Munno Para, South Australia
Answer: Playford