Varieties of influenza range in severity from mild flus, treatable with bed rest and lasting only a few days, to acute forms, such as bacterial pneumonia, that are potentially fatal.
1 mild flus, treatable with bed rest and lasting only a few days, to
2 mild flus, treatable with bed rest and last only a few days, to
3 mild flus, treatable with bed rest, and they last only a few days, to
4 those mild flus, able to be treated with bed rest and in duration only a few days, to those
5 those mild flus which are treatable with bed rest and which last only a few days to those
[spoiler]I zeroed down on 1 & 2 . but kindly explain which one is right n why[/spoiler]
1 mild flus, treatable with bed rest and lasting only a few days, to
2 mild flus, treatable with bed rest and last only a few days, to
3 mild flus, treatable with bed rest, and they last only a few days, to
4 those mild flus, able to be treated with bed rest and in duration only a few days, to those
5 those mild flus which are treatable with bed rest and which last only a few days to those
[spoiler]I zeroed down on 1 & 2 . but kindly explain which one is right n why[/spoiler]












