Choose the correct option which reflect the same sense as in the captioned sentence: “Our guest let us know that he would be arriving next week in his last letter.”

Choose the correct option which reflect the same sense as in the captioned sentence:
“Our guest let us know that he would be arriving next week in his last letter.”

A. Our guest let us know that he was arriving next week in his last letter.
B. Our guest let us know that’s he are arriving in his last letter.
C. Our guest let us know in his last letter that he would be arriving next week.
D. Done of the above

He writes ___ ink.

He writes ___ ink.A. WITH
B. IN
C. FOR
D. ON

When we use ( pen) to write, we use ( ink) instead of (pen). Then we have to use the preposition ( in ) but not ( with). Eg. I write in ink.
When we use pencil, we have to use ( with) but not ( in). Eg. I wrote with a pencil.
I write in ink. Or I write with a pencil.