#### Interval in an Array of Intervals

You are given a two dimensional array containing arrays of intervals and an array K containing a single interval as arguments. Return true if **all** of the intervals in the inner arrays are enclosed in the single interval K, false if not.

### Requirements

- Must return either true or false

#### Example #1

```
solve([[4,5],[6,7]], [3,8])
> true
```

*The intervals 4 thru 7 are enclosed in the interval 3 thru 8 so we return true.*

#### Example #2

```
solve([[2,5],[6,9]], [3,8])
> false
```

*The intervals 2 thru 9 are not enclosed by the interval 3 thru 8 so we return false.*