You are creating a Web Part. The Web Part will be used in a SharePoint subsite that has the URL
http://www.contoso.com/hr.You need to ensure that the Web Part activates a Feature in the
subsite without causing a memory leak.Which code segment should you use?
A.
 Dim featuresCollect As SPFeatureCollection = SPContext.Current.SiteFeatures 
featuresCollect.Add(New Guid(“xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx”), True)
B.
 Dim featuresCollect As SPFeatureCollection = SPContext.Current.WebFeatures 
featuresCollect.Add(New Guid(“xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx”), True)
C.
 Dim web As New SPSite(“http://www.contoso.com/hr”) Dim featureCollect As 
SPFeatureCollection = web.Features featureCollect.Add(New 
Guid(“xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx”), True)
D.
 Dim web As SPWeb = New SPSite(“http://www.contoso.com/hr”).OpenWeb() Dim 
featureCollect As SPFeatureCollection = web.Features featureCollect.Add(New 
Guid(“xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx”), True)