What is the missing letter?

What is the missing letter?

[style]2[/style] [question] [{ 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIPoILDTbPPzTW0pKTbr-P3C4sjq387UWMqRM20vtAI3gdlI1sgjedTKGgU_fGymmiNlfWDoukSq_VI91JQMdBhkn-19AeEsZv3FsEuT6q4f5DvdeReCn5Y7MTvhwPjLg_l64Gn1TDueKLBWfgOdnD91cxCah3m8zE0GnCksOXVzyDXysqNMFIbGDX/s600/b1.jpg", 'answer': [ "__C", "A", "P", "B" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIgxUy8pJdi5Qz7WLWZ6kMVsCkuTiSzxD_chNcqjAC1EYtXjkAh5aBkQQguk8jJH06BV5HstbT9pPTY0aLCq88OJ_YQOkfLYCGEd0wBmn8Z08Z0WqFl0NBAoVsD8smNuxqdjtVNFEuHTdwNh7z61lENaICh8FO1_b50uePV7diGg2a2yidQjGEphFb/s600/4.jpg", 'answer': [ "A", "O", "__H", "B" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0FeIrmE1AITHbw-qUQfsxrCMhjgEjWxj8-7vRC08c9CYIXj6vlTAH_CXr-_U-By_hmJBAYHNlUSPYBrI2IQhZ9WzSZ2TiXHNtDGfmCdVNEZ71CLLYf7d8TfyWfxlRx-uz1xIswRZpnwgkK-1kypqadV3DteoEdaizonOGBzN95dQBveKV1N_aYm0u/s600/3.jpg", 'answer': [ "O", "__C", "K", "I" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbnODa-0-6UjaJfkHL6SDHOEaCQT90eIfnrSnenhWpxNB7jv3MDwUh-7x49vZrkFH75OWTilClh0zhz_FH3Sy_5VkXZMJ4IUfLkSdUrfa8wCrBMgdHD9yKCSGSWSG17hF4rdZh3WuV6R2gh99ya1E5cFivZ03hRrIDSIP_nupVVhMkx3U2IwOLkjbZ/s600/2.jpg", 'answer': [ "R", "A", "D", "__C" ] } ] [/question]