Who among the following visit North Korea?

Study the following information carefully to answer the given questions. Seven persons viz. A, B, C, D, E, F and G visit different countries viz., Australia, Srilanka, Germany, China, USA, Japan and North Korea on different days starting from Monday to Sunday. Also each of the person likes different fruits viz. Mango, apple, banana, orange, grapes, guava and kiwi. Also each of them is of different age. Neither E nor F is youngest. The one who visit Germany is sixth youngest. Only three persons visit the countries in between the one who likes orange and the one who visits Srilanka. The one who is youngest, visit Australia on Monday. The one who visits USA likes orange. A likes guava. Only three persons are older than G. The one who is sixth oldest visits North Korea but not on Friday. D visits the country on Thursday and is just older than E. The one who likes kiwi visits the country after maximum number of Persons. B is older than only two people. The one who visits Srilanka does not like kiwi and does not visit on Tuesday. A is older than both C and F but not the oldest. The one who visits Japan and likes guava, visits it immediately after the one who visit USA. One who likes banana visit immediately after the one who likes apple but not on Friday. The one who is youngest likes mango but not immediately after E. G neither visit Srilanka nor Japan.