I created this nested Array as practice work. In the second object of the nestedArr(which is the first in array understanding), I used space in between the property name ‘items list’ to store the data. I have tried to access data from the items lists array but, I keep having problem. can someone please help out with a hint.

const nestedArr =[
  {
    description: "Items",
    names: [
      "Pen",
      "Papers",
      "ink",
      "books"
    ]
  },
  {
    type: "Material",
    "items list": [
      "block",
      "water",
      "irons",
      "cements"
    ]
  }
];

const check = nestedArr[0].names[0]; //pen
const check2 nestedArr[1].["items list"][0]; // block

//Second Example

const nestAarray =[
 {
type: "Home Office",
detail: [
   "Location",
   "Address",
   "Postal Code",
   "Tel#"
},
{
practice: "Make Perfect",
failure: [
   "Lesson",
   "Teacher",
   "Master",
   "Print",
   "Success"
]
}
];

const check3 = nestArray[1].failure[2]; // Master
const check4 = nestArray[0].detail[0]; // Location

/* I have practice more and more with the second example. It's not a problem for me */

const nestedArr =[
{
description: “Items”,
names: [
“Pen”,
“Papers”,
“ink”,
“books”
]
},
{
type: “Material”,
“items list”: [
“block”,
“water”,
“irons”,
“cements”
]
}
];

const check = nestedArr[0].names[0]; //pen
const check2 nestedArr[1].[“items list”][0]; // block