Which data is properly formatted with JSON?

A.	{ "name":"Peter" "age":"25" "likesJson":true "characteristics":["small","strong”,18] }
B.	{ "name":"Peter", "age":"25", "likesJson":true, "characteristics":["small","strong”,18] }
C.	{ "name":Peter, "age":25, "likesJson":true, "characteristics":["small","strong”,"18"], }
D.	{ "name":"Peter", "age":"25", "likesJson":true, "characteristics":["small","strong”,"18"], }