<span>Peter:How do you "half expect" something?
Lois:I don't know, it's just a turn of phrase.
Peter:How do you turn a phrase?</span>
The indirect object of the sentence above is SETTLERS.
An indirect object in a sentence tells to whom or for whom something is done. In a sentence, the indirect object is always placed between the verb and the direct object of the sentence. Also, the indirect object always modifies the verb.
None of the statements is true. In addition, the grammar in 'c' is faulty.