Is xsl:for-each "syntactic sugar"?

Hi Folks,

1. Everything that can be done using xsl:for-each can be done using a
recursive function. (True or False)

2. There are things that can be done using a recursive function that cannot be
done using xsl:for-each. (True or False)

3. xsl:for-each is syntactic sugar. (True or False)

4. Favor recursive functions over xsl:for-each. (True or False)

/Roger