Correct option is A
The correct direct speech is (a)
“I will join the meeting after lunch,” he said.
Rules of conversion (in detail):
·
Backshift reversal: Indirect would often reflects direct
will when the original speech was simultaneous/future relative to the time of speaking.
·
Pronoun adjustment: Indirect he (reported subject) → Direct speaker
I.
·
Retention of adverbial: after lunch remains unchanged as it still refers to a future/relative time from the original utterance.
·
Punctuation/format: Quotation marks enclose the exact words; reporting clause may follow or precede.
·
Example: Indirect: She said that she would call later. → Direct: “I will call later,” she said.
·
Why other options are incorrect:
· (b)
would in direct speech usually expresses willingness in certain contexts, but here it misrepresents the original present-future intent.
· (c)
shall is formal and mainly with I/We for offers/promises; while possible, exam-standard reversal from would is
will.
· (d)
can alters meaning to ability, not future intention.