What is the appropriate operator to utilize for adding a new question to an array of questions? Given the document structure below, which MongoDB operator should be used to insert a new question into the array of questions when chapterId and subchapterId are known in advance?
For instance, I would like to add a new question in subchapterId "1".
{
"chapterId": "38",
"subChapter": [
{
"subchapterId": "1",
"questions": [
{
"title": "Either his however modern. Stop central owner color type out. Interview five beyond interesting type suddenly.",
},
{
"title": "Amount himself foreign color moment gun together sit. Deal race range heart despite several. Rather activity eat dinner save mission western. Civil past public enter four then.",
},
{
"title": "Four former operation. Class continue away treatment.\nResponsibility condition dinner realize everything. Sign scene order quality yet. Within sing statement skill popular southern whole."
},
{
"title": "Where of coach nature ask page allow.\nType exist hotel time. Central site policy everyone safe. Official administration family somebody.",
},
{
"title": "Necessary dark these much region. Form sometimes seek. Future according detail piece section.\nNear everything admit. Senior Republican draw as expert market.",
}
]
},
{
"subchapterId": "2",
"questions": [
{
"title": "Audience still use group. Yourself building police. Play imagine serious reality population reach.\nHerself without member must think concern window finish."
},
{
"title": "Rule trip manage still. Imagine religious above race something successful.\nOnce base American series. Low page quite allow. Customer maybe base leave way under blood.",
},
{
"title": "Church audience anyone garden. Federal when individual style.Value billion morning need box whether. Coach traditional cold each us truth.",
}
]
}
]
}