Question

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

Answer:

D. 4

The correct option is 4.

When a mirror is placed vertically on the right side (MN), the sequence of characters reverses from right to left, and each individual letter/symbol is flipped horizontally (laterally inverted):

1. Order reversal: The original string RT3&mBe must begin with e and end with R in the mirror reflection (e, B, m, &, 3, T, R).

2. Eliminating wrong choices:

   • Option 2 is incorrect because it does not reverse the overall order of the letters properly.

   • Option 3 is incorrect because the last letter R is not flipped horizontally (it remains a standard R instead of becoming Я).

   • Option 1 is incorrect because the lowercase m is flipped upside down into a ɯ (which happens in a water reflection, not a vertical mirror reflection).

Option 4 perfectly applies the horizontal flip to every character in the correct reversed sequence.