Answer: d) tea ceremony.
Step-by-step explanation:
According to the question,Japanese aesthetics along with Zen fusion represents tea ceremony by serving tea.It describes simplicity, purity, harmony and respectful characteristic and fundamentals.
Other options are black ink wash, Sinto observance ,architectural Saturnalia and tatami ritual are not the indication for representing bond of Zen and aesthetics. Thus, the correct option is option(d).