2:I[5751,[],""] 4:I[8003,["138","static/chunks/138-338b445c4cbceabf.js","3","static/chunks/3-b4862a6e1de95ec0.js","628","static/chunks/app/papers/%5BpaperId%5D/%5Byear%5D/%5Bid%5D/page-257c971832fd49dc.js"],"default"] 6:I[9275,[],""] a:I[1343,[],""] b:I[101,["138","static/chunks/138-338b445c4cbceabf.js","987","static/chunks/app/papers/%5BpaperId%5D/%5Byear%5D/layout-3942c697a7972a68.js"],"default"] c:I[6324,["138","static/chunks/138-338b445c4cbceabf.js","987","static/chunks/app/papers/%5BpaperId%5D/%5Byear%5D/layout-3942c697a7972a68.js"],"default"] 13:I[4080,["185","static/chunks/app/layout-f07fbac6855a712f.js"],""] 14:I[231,["138","static/chunks/138-338b445c4cbceabf.js","986","static/chunks/986-a23d2b0476d0b49a.js","368","static/chunks/app/papers/%5BpaperId%5D/page-879e8aaf99bd7bd0.js"],""] 16:I[6130,[],""] 5:T5f6,

Answer: ["A","B"]

Key insight
The ceramic tile has a specific colour layout (yellow, magenta/pink, red, and a small blue-grey square). A valid pattern must be achievable by tiling copies of this exact tile using only rotations (0°, 90°, 180°, 270°) — no colour changes, no flipping of colour blocks.

Step by step
Step 1: Study the colour distribution on the single tile carefully — the proportions and positions of yellow, pink, red, and the small accent square.
Step 2: Option A — check each sub-tile unit against the original; all match valid rotations of the tile. ✓
Step 3: Option B — similarly consistent with rotated copies of the tile. ✓
Step 4: Option C — one or more sub-tile positions show a colour distribution that cannot be achieved by rotating the given tile. ✗
Step 5: Option D — colour proportions or positions are incompatible with any rotation of the tile. ✗
Therefore the answer is A and B.

Why wrong options are wrong
Option C: The colour block sizes or positions differ from those of the given tile even when rotated.
Option D: The patte

A contractor has a set of ceramic tiles of which one tile is shown on the left. Which of the options show(s) the pattern(s) created using this tile?