students = {
    "Alice":{"id":"ID001","age":26,"grade":"A"},
    "Bob":{"id":"ID002","age":27,"grade":"B"},
    "Claire":{"id":"ID003","age":17,"grade":"C"},
    "Dan":{"id":"ID004","age":21,"grade":"D"},
    "Emma":{"id":"ID005","age":22,"grade":"E"}
    }

print(students["Claire"]["age"])

print(students["Emma"]["id"],students["Emma"]["grade"])

