---
id: 5d7925341193948dfe6d76b4
title: Part 033
challengeType: 0
isBeta: true
---
## Description
Now, instead of returning `spreadsheetFunctions`, use bracket notation and `fn.toLowerCase()` to get a specific function from `spreadsheetFunctions`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert(code.replace(/\s/g, "").includes('consttoNumberList=args=>args.split(",").map(parseFloat);constapplyFunction=(fn,args)=>spreadsheetFunctions[fn.toLowerCase()]'));
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html
```
## Solution