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/AVvXsEgO0wQFgG9eVG7Cuk-Y7Vk6yuDze-yJj5CyY6JwM3rR_UKu1bshq5dB7O9G57canSrLc2t1pPOd4YAL9bXeBJMA6a4L7px38mqLWMk-Oqd6NANIfAetC1fZFEg78byAkbJO-oH1kZPiPmd-UCwfefOy2kIgV8Rt6u6rysVeUjn4DKaEydC16hkfoFeo/s600/3.jpg", 'answer': [ "__P", "B", "O", "A" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8M6BbwKB-kvlJbIGAZjwZoL7RiUwznaeHc8R0dRI5Ftyyj2ja0To-vnsMf0qJDQEZMyJh99WfUmPWhyX5CDk3YntgB7Y0Cv16zBYgNunYt7avuBSR7CkbrM0sartbamQKGIblnez0soOzJhuU7FJyyMtp8YCUg1I8tE0G5xx07b2Qwto3qmMq1Uzo/s600/4.jpg", 'answer': [ "P", "D", "__B", "L" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA0jt7WKTvlPLHbLu13XnqUium9XhZbsFvlJhcFi6Q1Kzwg8PdHue4x8T0oOiD4pxTvOirLALAANI3olfmjzrMuki9UfW8qWQ2ee9zVR8Nf9HI00IqodFViZ0MLvtF_bRwRe1uXHa1DF4cgwYRbO_iJql4zR5g5S1-p5s5LKWY3O0dkp49Mzx8GCcx/s600/2.jpg", 'answer': [ "A", "__E", "O", "I" ] }, { 'title': 'What is the missing letter?', 'image':"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFTfkvlebf0QhqeZ3M7G9_ko8-z7_cBabbNiln4MUGAPiwKYKVqGody0XXt4d0VmsXH243HaGZimamcIvE9oCQaAuRugXsgjhyw8dZr3vnei-FKkXhx1oBqGZujkZ8PRcgfCIjr6erHLUSESQQAcnnNdExgXW8J3o2of7gJ_FbntLSw2e25_x5ELeJ/s600/1.jpg", 'answer': [ "D", "D", "C", "__B" ] } ] [/question]