Questions 186~190 refer to the following social media post, comments, and schedule.
 The Adelaide City Government is currently on the lookout for fresh and inventiveconcepts that can revitalize their riverside parks, following the triumphantaccomplishment of their river restoration project. The project's main objective is toinfuse a sense of vitality and modernity into the previously unappealing and outdatedparks, and they are welcoming all innovative proposals. If you have a creative mindand wish to contribute to the transformation of Sapporo's riverfront into a bustlingand lively public area, then do not hesitate to share your ideas with them. Your inputcould help bring about a significant change and elevate the city's parks to newheights.
 Sophia Baker "I think we should incorporate some interactive installations, like a sculpture gardenor an outdoor theater, to attract more visitors to the park." 
Olivia Edwards "I love the idea of having a night market in the park, with local vendors sellingdelicious food and handmade crafts. It would be a great way to showcase Adelaide'sunique culture and cuisine."
 Connie Anderson "We should consider adding more greenery and natural elements to the park, like acommunity garden or a butterfly habitat. It would create a peaceful and relaxingatmosphere for visitors to enjoy." 
Kelly Flores "I think installing outdoor fitness equipment, like a mini-gym, would be a greataddition to the park. It'll promote a healthy lifestyle and attract fitness enthusiasts tothe area." 
Nick Taylor "I think we could make the park more family-friendly by adding a playground andpicnic areas. It would be a fun and safe space for children to play and for families togather and have a good time."
 Andy Garcia "I suggest setting up a small stage for local performers to showcase their talents,such as live music or street performances. It'll provide free entertainment for visitorsand bring in more foot traffic." 
The Adelaide City Government invites all citizens to join us in celebrating the officialopening of the new riverside park. Come enjoy a day filled with music, art, food, andentertainment as we transform the park into a vibrant public space for everyone toenjoy. 
The table shows events at the official opening.

【題組】186.What is the purpose of the river restoration project in Adelaide’s riverside parks?
(A) To demolish the old and outdated parks.
(B)To transform the parks into dynamic public spaces.
(C) To create a new river system in the city.
(D) To increase the price of real estate in the area.