The victim's daughters ran out to seek help from relatives, but she died at the scene shortly afterwards.
SCDF assessed two people for minor injuries.
About 40 residents were also evacuated from the block.
The male supervisors questioned how all three workers could be menstruating at the same time.
A local bakery even custom-made a Career Ladder cake for the host.
Her agency confirmed she had committed a "serious violation of group rules".
One netizen shared that they usually choose the aisle seat for short trips.
The teacher has since been removed from classes as the school begins an internal investigation.
He hopes his actions will encourage others to show small acts of care, too.
Mr Tiong withdrew the comment, though he maintained that Mr Chee's question was "not a meaningful question".