Features of Navigation Marks

Do you know the features of these Navigation Marks?

Which are the correct features?

1. 

Features:

Hover over

to see

the answer!

1st & 2nd

Option

2.

Features:

Hover over

to see

the answer!

2nd & 3rd

Option

3.

Features:

Hover over

to see

the answer!

2nd & 3rd

Option

4. 

Features:

Hover over

to see

the answer!

1st, 2nd

& 4th Option

5.

Features:

Hover over

to see

the answer!

1st & 2nd

Option

6.

Features:

Hover over

to see

the answer!

1st & 2nd

Option

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