Put options Vs Futures for hedging

CFA Level III Derivatives
#1

For hedging, which of these require less monitoring and rebalancing: Put options or Futures. And why? Thanks.

#2

Equal? Both have expiration date though future can be rolled over to another contract.

#3

a put option can also be rolled over

#4

Prob options- might need to manage the Greeks

But overall about the Same unless the cruel nature of exam throws out a ruse

#5

i guess option is more costly since it has to be paid upfront?