i also given 221g with first option check marked and asked to submit tax return & W2 and I did on same day but still showing Refused, my case date updated only once i when i sent first inquiry via Islambad USEmbassy website, but no reply from them.
After that i sent several more inquiry but no update on date nor reply.
it's been more than 10 weeks and still waiting
let me know if someone was on same situation and receive visa recently.