What exemption did a charter of liberty give the people of a town?
a.
anyone could work the manor lord's land and be paid a daily wage.
c.
merchants and master workers did not have to pay taxes to the manor lord.
b.
townspeople were not bound to work on the manor lord's land.
d.
the manor lord could choose from among the townspeople whomever he wanted to work on his lands.

the answer is subjective. i personally agree with the first answer for this question.

if one isn't strictly talking about objects then the correct answer would be 'my eyes' since according to this riddle i am asleep and in order to answer/open the door i need to open my eyes first of all.

however, if one is specifically looking for an object, then the first thing i would open would be the door

hope this !