[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-1250":3},{"preview":4,"open":14,"missing":37},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":19,"access":20,"updated":21,"previous_id":22,"next_id":23,"previous":24,"next":28,"first":32},1250,26,74,"C1","reading","long_text","reading_long_text","The Kryptos Sculpture","the-kryptos-sculpture",null,"The Kryptos sculpture at CIA headquarters remains among the world's most famous unsolved codes despite over 22 years of hints from its creators. The sculpture's centerpiece, hidden away in a courtyard, features curved copper plates that together stand nearly 10 feet tall. Carved out of the plates with a jigsaw are…",[17,18],"What does the writer suggest in the third paragraph?","What impression does the writer give of the local traffic?","login","pro","2026-10-02T14:14:49",1249,1251,{"id":22,"number":25,"title":26,"slug":27},25,"The land under the sea","the-land-under-the-sea",{"id":23,"number":29,"title":30,"slug":31},27,"My Dad","my-dad",{"id":33,"number":34,"title":35,"slug":36},1225,1,"A Lazy Sunday Afternoon","a-lazy-sunday-afternoon",false]