Get Mystery Box with random crypto!

27, 38, 71, 126, 203, ? (a) 212 (b) 202 (c) 301 (d) 31 | Data Interpertation & airthmatic

27, 38, 71, 126, 203, ?
(a) 212
(b) 202
(c) 301
(d) 312
(e) 302