Correct option is C
Step 1: Identify the sentence type and tense
· The sentence contains
a request ("Let Parth come with us") and an assurance ("I'll take care of him").
·
"Let" is changed to
"asked" or "requested" in indirect speech.
·
"I’ll" (Future Simple) changes to "he would" in indirect speech.
Step 2: Apply the conversion rules
·
Direct: He said, "Let Parth come with us, mother. I’ll take care of him."
·
Indirect:
He asked his mother to let Parth come with them as he would take care of him.
Why other options are incorrect?
·
(a) "Will take care of him." ("Will" should change to "would").
·
(b) "With her as he would take care of him." ("With her" should be "with them").
·
(d) "Told to his mother let Parth come with us." (Incorrect structure).