(B) before he was Han Solo or Indiana Jones, Harrison Ford was Rick Deckard --- he was an actor not CIAspy, who can change his identity.
(C) less memorably Harrison Ford was Han Solo or Indiana Jones than he was Rick Deckard --- "memorably" is an adverb. wrong use.
(E) although he more famously played Han Solo and Indiana Jones, the most memorable role played by Harrison Ford was Rick Deckard --- modifier error, "although he more famously played Han Solo and Indiana Jones,"
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(C) less memorably Harrison Ford was Han Solo or Indiana Jones than he was Rick Deckard --- "memorably" is an adverb. wrong use.
(E) although he more famously played Han Solo and Indiana Jones, the most memorable role played by Harrison Ford was Rick Deckard --- modifier error, "although he more famously played Han Solo and Indiana Jones,"
...





