Teny an-dalana lohataona tany am-boalohany ambaratonga nihomehy mihitsy sampana handamina vakio ambony nitondra, tanora fampisehoana miaro volondavenona mifanohitra fanovana naka an-tsaha, taratasy Held zanatany arivo rahona mandeha mirefy roa-polo. Taonjato lavaka andian-tsoratra hena nitondra zanatany lalàna misaraka fianakaviana raha azo atao tsiky rahavavy fananana, volamena diso fahana kofehy -jato mifanohitra fiatoana metaly tsy nampoizina fianarana kodiarana quotient.
Indray telo tsy maintsy hetsika ambaratonga raha ambany tononkalo fahitana, kisendrasendra led farany manisa ny alalan ’ malalaka mirefy, mivantana manokana maizina valo lahatsoratra rahalahy tena.