The Most Valid Relationship Between the Values of European Calls $C _ { E }$

Multiple Choice

The most valid relationship between the values of European calls ( $C _ { E }$ ) , American calls ( $C _ { A }$ ) , shout call options ( $C _ { S }$ ) , and lookback calls ( $C _ { L }$ ) is as follows:

A) $C _ { A } \leq C _ { S } \leq C _ { L }$
B) $C _ { E } \leq C _ { L } \leq C _ { S }$
C) $C _ { S } \leq C _ { E } \leq C _ { A }$
D) $C _ { A } \leq C _ { L } \leq C _ { S }$