The correct answer is Option D.
Let’s go option wise
Option A). Yes it is possible for the computer to have multiple addresses, assumed that the computer using DHCP protocol so new IP addresses each time when its connected to network.
hence option A is True.
Option B). IP packets can take different path from same source to same destination, as IP is connection less based protocol packet have authority to take different path to reach the destination.
hence option B is also True.
Option C).In IP header there is a field known as Time to Live field, this field is limit for packet which says that number of intermediate router can packets traverse, it’s value is decremented by 1 when it passes one intermediate router, and when this field reaches 0 then the packet has been discarded by the router.
But when this field becomes 0 when packets receiving at destination then it will not get discarded, it has been accepted by the destination.
hence IP ensures a packet is discarded if it is not reaching the destination within a given number of hops(Intermediate Router).
hence option C is also True.
Option D).
In IP header’s option field, there is an option known as Strict Source Routing(SSR) it tells the packet to follow the route that has mentioned in this field, means packet has to traverse those router which is mentioned in it , if packet reaches the destination and it has not been traversed all the router as mentioned in SSR field then that packet get discarded even it reaches the correct destination, and this field is set by Source only.
So , it is incorrect that packet source cannot route the packet.
hence option D is False.