Avoiding saying yes to the question tells us exactly what her answer is.
It is NOT a difficult question, and certainly nothing a YES would be scrutinized over.
So by refusing to answer the question on the terms it was offered, we can only conclude that she knows a NO would be wrong and thus avoids saying IT.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.