Tower of Seminars [5/23/2017]

Result
| Option | Percentage |
| 36 | 11.77% |
| 49 | 6.90% |
| 64 | 13.95% |
| 81 | 67.38% |
The correct answer is 81
Answering date: May 23 (Tue). A Prime Honeymon will be rewarded for choosing the correct answer, and a Baby Honeymon for the rest. Answer will be announced at 17:00 on May 24 (Wed). Rewards will be available to collect from May 25 (Thu).
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