On Monday, the day Zuckerberg turned 28, Chan graduated from . The guests, a list of under 100 people, initially thought that they would be attending a  celebration party for Chan's graduation earlier in the week but attended the wedding instead.
On Monday, the day Zuckerberg turned 28, Chan graduated from . The guests, a list of under 100 people, initially thought that they would be attending a weekend celebration party for Chan's graduation but attended the wedding instead.
A
weekend
D
earlier in the week