Read the text then answer the following questions?

IV. Read the text then answer the following questions.
      The Hung Kings Temple Festival 2016 will take place from April ${12}^{th}$ to ${16}^{th}$ (from the $6^{th}$ to the ${10}^{th}$ day of the third lunar month) at Hung Kings Temple relics, communes and precincts in the northern province of Phu Tho. Diverse activities will be held during the festival, including Banh Chung (square glutinous rice cake) and Banh Day (round glutinous rice cake) making contests, a table tennis competition, a folk song festival, and a street carnival introducing visitors to the diversity of the province's folk culture. Notably, a specical art performance will take pleace at 20h00 pm on April ${12}^{th}$ at Hung Kings Temple relics. The festival is a chance for Vietnamese people to pay tribute to the ancestors of the nation. It also contributes to raising public awareness of preservation and promotion of the Hung Kings worship ritual and Xoan singing, as well as promoting the tourism development of Phu Tho Province. 
  1. When will the Hung Kings Temple festival take place?
       A. From April ${10}^{th} to {16}^{th}$                                   B. From April $6^{th} to {16}^{th}$
      C. From April ${12}^{th} to {16}^{th}$                                    B. From April ${10}^{th} to {16}^{th}$
  2. Which competition will be held during the festival?
      A. Banh Chung and Banh Giay                            B. A table tennis
      C. A folk song                                                        D. A street carnival
  3. When will the art performance take place at Hung Kings Temple relics?
​      A. At 8.00 p.m on April ${12}^{th}$                                     B. At 8.00 p.m on April ${16}^{th}$
      C. At 8.00 a.m on April ${12}^{th}$                                      D. At 8.00 a.m on April ${16}^{th}$
  4. Who do Vietnamese people celebrate the festival to pay tribute to?
      A. The ancestors of Phu Tho province                    B. The ancestors of their family
      C. The ancestors of Hung King                                D. The ancestors of the nation